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| % Encoding: UTF-8 | |
| @Manual{rlanguage, | |
| title = {R: A Language and Environment for Statistical Computing}, | |
| author = {{R Core Team}}, | |
| organization = {R Foundation for Statistical Computing}, | |
| address = {Vienna, Austria}, | |
| year = {2015}, | |
| url = {https://www.R-project.org/}, | |
| } | |
| @article{schonbrodtbfda, | |
| title={Bayes Factor Design Analysis: Planning for Compelling Evidence}, | |
| author={Sch{\"o}nbrodt, Felix D and Wagenmakers, Eric-Jan}, | |
| journal={Psychon. Bull. \& Rev.}, | |
| doi={doi:10.3758/s13423-017-1230-y}, | |
| year={in press} | |
| } | |
| @Article{schonbrodtsequential, | |
| author = {Sch{\"o}nbrodt, Felix D and Wagenmakers, Eric-Jan and Zehetleitner, Michael and Perugini, Marco}, | |
| title = {Sequential hypothesis testing with Bayes factors: Efficiently testing mean differences}, | |
| journal = {Psychol. Methods}, | |
| year = {online first}, | |
| } | |
| @article{simons2014introduction, | |
| title={An introduction to registered replication reports at perspectives on psychological science}, | |
| author={Simons, Daniel J and Holcombe, Alex O and Spellman, Barbara A}, | |
| journal={Perspect. Psychol. Sci.}, | |
| volume={9}, | |
| number={5}, | |
| pages={552--555}, | |
| year={2014}, | |
| publisher={SAGE Publications} | |
| } | |
| @Article{Francis2003, | |
| author = {Francis, Joseph T. and Gluckman, Bruce J. and Schiff, Steven J.}, | |
| title = {Sensitivity of Neurons to Weak Electric Fields}, | |
| journal = {J. Neurosci.}, | |
| year = {2003}, | |
| volume = {23}, | |
| number = {19}, | |
| pages = {7255--7261}, | |
| issn = {0270-6474}, | |
| abstract = {Weak electric fields modulate neuronal activity, and knowledge of the interaction threshold is important in the understanding of neuronal synchronization, in neural prosthetic design, and in the public health assessment of environmental extremely low frequency fields. Previous experimental measurements have placed the threshold between 1 and 5 mV/mm, although theory predicts that elongated neurons should have submillivolt per millimeter sensitivity near 100 μV/mm. We here provide the first experimental confirmation that neuronal networks are detectably sensitive to submillivolt per millimeter electrical fields [Gaussian pulses 26 msec full width at half-maximal, 140 μV/mm root mean square (rms), 295 μV/mm peak amplitude], an order of magnitude below previous findings, and further demonstrate that these networks are more sensitive than the average single neuron threshold (185 μV/mm rms, 394 μV/mm peak amplitude) to field modulation.}, | |
| eprint = {http://www.jneurosci.org/content/23/19/7255.full.pdf}, | |
| publisher = {Society for Neuroscience}, | |
| url = {http://www.jneurosci.org/content/23/19/7255}, | |
| } | |
| @Article{kajimura2016causal, | |
| author = {Kajimura, Shogo and Kochiyama, Takanori and Nakai, Ryusuke and Abe, Nobuhito and Nomura, Michio}, | |
| title = {Causal relationship between effective connectivity within the default mode network and mind-wandering regulation and facilitation}, | |
| journal = {Neuroimage}, | |
| year = {2016}, | |
| volume = {133}, | |
| pages = {21--30}, | |
| publisher = {Elsevier}, | |
| } | |
| @Article{kruschke2013bayesian, | |
| author = {Kruschke, John K}, | |
| title = {Bayesian estimation supersedes the t test.}, | |
| journal = {J. Exp. Psychol. Gen.}, | |
| year = {2013}, | |
| volume = {142}, | |
| number = {2}, | |
| pages = {573}, | |
| publisher = {American Psychological Association}, | |
| } | |
| @Misc{standevrstan, | |
| title = {{RStan}: the {R} interface to {Stan}}, | |
| author = {{Stan Development Team}}, | |
| note = {R package version 2.14.1}, | |
| year = {2016}, | |
| url = {http://mc-stan.org/}, | |
| } | |
| @article{fischl1999cortical, | |
| title={Cortical surface-based analysis: II: inflation, flattening, and a surface-based coordinate system}, | |
| author={Fischl, Bruce and Sereno, Martin I and Dale, Anders M}, | |
| journal={Neuroimage}, | |
| volume={9}, | |
| number={2}, | |
| pages={195--207}, | |
| year={1999}, | |
| publisher={Elsevier} | |
| } | |
| @Article{ranta2014automated, | |
| author = {Ranta, Marin E and Chen, Min and Crocetti, Deana and Prince, Jerry L and Subramaniam, Krish and Fischl, Bruce and Kaufmann, Walter E and Mostofsky, Stewart H}, | |
| title = {Automated MRI parcellation of the frontal lobe}, | |
| journal = {Hum. Brain Mapp.}, | |
| year = {2014}, | |
| volume = {35}, | |
| number = {5}, | |
| pages = {2009--2026}, | |
| publisher = {Wiley Online Library}, | |
| } | |
| @article{carpenter2017stan, | |
| author = {Bob Carpenter and Andrew Gelman and Matthew Hoffman and Daniel Lee and Ben Goodrich and Michael Betancourt and Marcus Brubaker and Jiqiang Guo and Peter Li and Allen Riddell}, | |
| title = {Stan: A Probabilistic Programming Language}, | |
| journal = {J. Stat. Softw.}, | |
| volume = {76}, | |
| number = {1}, | |
| year = {2017}, | |
| keywords = {probabilistic programming; Bayesian inference; algorithmic differentiation; Stan}, | |
| abstract = {Stan is a probabilistic programming language for specifying statistical models. A Stan program imperatively defines a log probability function over parameters conditioned on specified data and constants. As of version 2.14.0, Stan provides full Bayesian inference for continuous-variable models through Markov chain Monte Carlo methods such as the No-U-Turn sampler, an adaptive form of Hamiltonian Monte Carlo sampling. Penalized maximum likelihood estimates are calculated using optimization methods such as the limited memory Broyden-Fletcher-Goldfarb-Shanno algorithm. Stan is also a platform for computing log densities and their gradients and Hessians, which can be used in alternative algorithms such as variational Bayes, expectation propagation, and marginal inference using approximate integration. To this end, Stan is set up so that the densities, gradients, and Hessians, along with intermediate quantities of the algorithm such as acceptance probabilities, are easily accessible. Stan can be called from the command line using the cmdstan package, through R using the rstan package, and through Python using the pystan package. All three interfaces support sampling and optimization-based inference with diagnostics and posterior analysis. rstan and pystan also provide access to log probabilities, gradients, Hessians, parameter transforms, and specialized plotting.}, | |
| issn = {1548-7660}, | |
| pages = {1--32}, | |
| doi = {10.18637/jss.v076.i01} | |
| } | |
| @Article{buerknerinpress, | |
| title = {{brms}: An {R} Package for Bayesian Multilevel Models | |
| using Stan}, | |
| author = {Paul-Christian Bürkner}, | |
| journal = {J. Stat. Softw.}, | |
| year = {in press}, | |
| encoding = {UTF-8}, | |
| } | |
| @article{rahman2013cellular, | |
| title={Cellular effects of acute direct current stimulation: somatic and synaptic terminal effects}, | |
| author={Rahman, Asif and Reato, Davide and Arlotti, Mattia and Gasca, Fernando and Datta, Abhishek and Parra, Lucas C and Bikson, Marom}, | |
| journal={The Journal of physiology}, | |
| volume={591}, | |
| number={10}, | |
| pages={2563--2578}, | |
| year={2013}, | |
| publisher={Wiley Online Library} | |
| } | |
| @Article{filmer2014applications, | |
| author = {Filmer, Hannah L and Dux, Paul E and Mattingley, Jason B}, | |
| title = {Applications of transcranial direct current stimulation for understanding brain function}, | |
| journal = {Trends Neurosci.}, | |
| year = {2014}, | |
| volume = {37}, | |
| number = {12}, | |
| pages = {742--753}, | |
| publisher = {Elsevier}, | |
| } | |
| @article{gelman1996posterior, | |
| title={Posterior predictive assessment of model fitness via realized discrepancies}, | |
| author={Gelman, Andrew and Meng, Xiao-Li and Stern, Hal}, | |
| journal={Statistica sinica}, | |
| pages={733--760}, | |
| year={1996}, | |
| publisher={JSTOR} | |
| } | |
| @article{gelman1992inference, | |
| title={Inference from iterative simulation using multiple sequences}, | |
| author={Gelman, Andrew and Rubin, Donald B}, | |
| journal={Statistical science}, | |
| pages={457--472}, | |
| year={1992}, | |
| publisher={JSTOR} | |
| } | |
| @book{gelman2013bayesian, | |
| title={Bayesian Data Analysis, Third Edition}, | |
| author={Gelman, A. and Carlin, J.B. and Stern, H.S. and Dunson, D.B. and Vehtari, A. and Rubin, D.B.}, | |
| isbn={9781439840955}, | |
| lccn={2013039507}, | |
| series={Chapman \& Hall/CRC Texts in Statistical Science}, | |
| year={2013}, | |
| publisher={Taylor \& Francis} | |
| } | |
| @Article{nosek2014registered, | |
| author = {Nosek, Brian A and Lakens, Dani{\"e}l}, | |
| title = {Registered reports: A Method to Increase the Credibility of Published Results}, | |
| journal = {Soc. Psychol.}, | |
| year = {2014}, | |
| publisher = {Hogrefe Publishing}, | |
| } | |
| @article{chambers2014instead, | |
| title={Instead of" playing the game" it is time to change the rules: Registered Reports at AIMS Neuroscience and beyond}, | |
| author={Chambers, Christopher D and Feredoes, Eva and Muthukumaraswamy, Suresh Daniel and Etchells, Peter}, | |
| journal={AIMS Neuroscience}, | |
| volume={1}, | |
| number={1}, | |
| pages={4--17}, | |
| year={2014}, | |
| publisher={AIMS Press} | |
| } | |
| @article{killingsworth2010wandering, | |
| title={A wandering mind is an unhappy mind}, | |
| author={Killingsworth, Matthew A and Gilbert, Daniel T}, | |
| journal={Science}, | |
| volume={330}, | |
| number={6006}, | |
| pages={932--932}, | |
| year={2010}, | |
| publisher={American Association for the Advancement of Science} | |
| } | |
| @article{spiegelhalter2002bayesian, | |
| title={Bayesian measures of model complexity and fit}, | |
| author={Spiegelhalter, David J and Best, Nicola G and Carlin, Bradley P and Van Der Linde, Angelika}, | |
| journal={J. R. Stat. Soc. B}, | |
| volume={64}, | |
| number={4}, | |
| pages={583--639}, | |
| year={2002}, | |
| publisher={Wiley Online Library} | |
| } | |
| @Manual{vehtari2015loo, | |
| title = {loo: Efficient leave-one-out cross-validation and WAIC for Bayesian models}, | |
| author = {Aki Vehtari and Andrew Gelman and Jonah Gabry}, | |
| year = {2015}, | |
| note = {R package version 0.1.3}, | |
| url = {https://github.com/jgabry/loo}, | |
| } | |
| @article{open2015estimating, | |
| title={Estimating the reproducibility of psychological science}, | |
| author={{Open Science Collaboration} and others}, | |
| journal={Science}, | |
| volume={349}, | |
| number={6251}, | |
| pages={aac4716}, | |
| year={2015}, | |
| publisher={American Association for the Advancement of Science} | |
| } | |
| @article{gelman2014understanding, | |
| title={Understanding predictive information criteria for Bayesian models}, | |
| author={Gelman, Andrew and Hwang, Jessica and Vehtari, Aki}, | |
| journal={Stat. Comput.}, | |
| volume={24}, | |
| number={6}, | |
| pages={997--1016}, | |
| year={2014}, | |
| publisher={Springer} | |
| } | |
| @article{mason2007wandering, | |
| title={Wandering minds: the default network and stimulus-independent thought}, | |
| author={Mason, Malia F and Norton, Michael I and Van Horn, John D and Wegner, Daniel M and Grafton, Scott T and Macrae, C Neil}, | |
| journal={Science}, | |
| volume={315}, | |
| number={5810}, | |
| pages={393--395}, | |
| year={2007}, | |
| publisher={American Association for the Advancement of Science} | |
| } | |
| @article{christoff2009experience, | |
| title={Experience sampling during fMRI reveals default network and executive system contributions to mind wandering}, | |
| author={Christoff, Kalina and Gordon, Alan M and Smallwood, Jonathan and Smith, Rachelle and Schooler, Jonathan W}, | |
| journal={Proc. Natl. Acad. Sci. U. S. A.}, | |
| volume={106}, | |
| number={21}, | |
| pages={8719--8724}, | |
| year={2009}, | |
| publisher={National Acad Sciences} | |
| } | |
| @article{smallwood2009shifting, | |
| title={Shifting moods, wandering minds: negative moods lead the mind to wander.}, | |
| author={Smallwood, Jonathan and Fitzgerald, Annamay and Miles, Lynden K and Phillips, Louise H}, | |
| journal={Emotion}, | |
| volume={9}, | |
| number={2}, | |
| pages={271}, | |
| year={2009}, | |
| publisher={American Psychological Association} | |
| } | |
| @Article{smallwood2006restless, | |
| author = {Smallwood, Jonathan and Schooler, Jonathan W}, | |
| title = {The restless mind.}, | |
| journal = {Psychol. Bull.}, | |
| year = {2006}, | |
| volume = {132}, | |
| number = {6}, | |
| pages = {946}, | |
| publisher = {American Psychological Association}, | |
| } | |
| @article{feng2013mind, | |
| title={Mind wandering while reading easy and difficult texts}, | |
| author={Feng, Shi and D’Mello, Sidney and Graesser, Arthur C}, | |
| journal={Psychon. Bull. \& Rev.}, | |
| volume={20}, | |
| number={3}, | |
| pages={586--592}, | |
| year={2013}, | |
| publisher={Springer} | |
| } | |
| @article{rouder2012default, | |
| title={Default Bayes factors for model selection in regression}, | |
| author={Rouder, Jeffrey N and Morey, Richard D}, | |
| journal={Multivariate Behav. Res.}, | |
| volume={47}, | |
| number={6}, | |
| pages={877--903}, | |
| year={2012}, | |
| publisher={Taylor \& Francis} | |
| } | |
| @Article{ruffini_optimization_2014, | |
| author = {Ruffini, Giulio and Fox, Michael D. and Ripolles, Oscar and Miranda, Pedro Cavaleiro and Pascual-Leone, Alvaro}, | |
| title = {Optimization of multifocal transcranial current stimulation for weighted cortical pattern targeting from realistic modeling of electric fields}, | |
| journal = {Neuroimage}, | |
| year = {2014}, | |
| volume = {89}, | |
| pages = {216--225}, | |
| month = apr, | |
| issn = {1053-8119}, | |
| abstract = {Recently, multifocal transcranial current stimulation (tCS) devices using several relatively small electrodes have been used to achieve more focal stimulation of specific cortical targets. However, it is becoming increasingly recognized that many behavioral manifestations of neurological and psychiatric disease are not solely the result of abnormality in one isolated brain region but represent alterations in brain networks. In this paper we describe a method for optimizing the configuration of multifocal tCS for stimulation of brain networks, represented by spatially extended cortical targets. We show how, based on fMRI, PET, EEG or other data specifying a target map on the cortical surface for excitatory, inhibitory or neutral stimulation and a constraint on the maximal number of electrodes, a solution can be produced with the optimal currents and locations of the electrodes. The method described here relies on a fast calculation of multifocal tCS electric fields (including components normal and tangential to the cortical boundaries) using a five layer finite element model of a realistic head. Based on the hypothesis that the effects of current stimulation are to first order due to the interaction of electric fields with populations of elongated cortical neurons, it is argued that the optimization problem for tCS stimulation can be defined in terms of the component of the electric field normal to the cortical surface. Solutions are found using constrained least squares to optimize current intensities, while electrode number and their locations are selected using a genetic algorithm. For direct current tCS (tDCS) applications, we provide some examples of this technique using an available tCS system providing 8 small Ag/AgCl stimulation electrodes. We demonstrate the approach both for localized and spatially extended targets defined using rs-fcMRI and PET data, with clinical applications in stroke and depression. Finally, we extend these ideas to more general stimulation protocols, such as alternating current tCS (tACS).}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/7DSSP94T/Ruffini et al. - 2014 - Optimization of multifocal transcranial current st.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/QRGWK5H6/S1053811913012068.html:text/html}, | |
| keywords = {Electric fields, fMRI, Human head model, Multifocal stimulation, NIBS, PET, rs-fcMRI, tACS, Targeted stimulation, tCS, tDCS, TES, Transcranial alternating current stimulation, Transcranial direct current stimulation}, | |
| urldate = {2014-06-02}, | |
| } | |
| @book{lipsey2001practical, | |
| title={Practical meta-analysis}, | |
| author={Lipsey, M.W. and Wilson, D.B.}, | |
| isbn={9780761921677}, | |
| lccn={lc00035379}, | |
| series={Applied social research methods series}, | |
| url={https://books.google.no/books?id=F6IWAQAAMAAJ}, | |
| year={2001}, | |
| publisher={Sage Publications} | |
| } | |
| @article{rouder2009bayesian, | |
| title={Bayesian t tests for accepting and rejecting the null hypothesis}, | |
| author={Rouder, Jeffrey N and Speckman, Paul L and Sun, Dongchu and Morey, Richard D and Iverson, Geoffrey}, | |
| journal={Psychon. Bull. \& Rev.}, | |
| volume={16}, | |
| number={2}, | |
| pages={225--237}, | |
| year={2009}, | |
| publisher={Springer} | |
| } | |
| @Manual{MoreyRounder2015BayesFactorPackage, | |
| title = {BayesFactor: Computation of Bayes Factors for Common Designs}, | |
| author = {Richard D. Morey and Jeffrey N. Rouder}, | |
| year = {2015}, | |
| note = {R package version 0.9.12-2}, | |
| url = {http://CRAN.R-project.org/package=BayesFactor}, | |
| } | |
| @Article{aslaksen_effect_2014, | |
| author = {Aslaksen, Per M and Vasylenko, Olena and Fagerlund, Asbjørn J}, | |
| title = {The effect of transcranial direct current stimulation on experimentally induced heat pain}, | |
| journal = {Exp. Brain Res.}, | |
| year = {2014}, | |
| volume = {232}, | |
| number = {6}, | |
| pages = {1865--1873}, | |
| month = jun, | |
| issn = {1432-1106}, | |
| abstract = {Transcranial direct current stimulation (tDCS) is a non-invasive neuromodulatory technique that can affect human pain perception. Placebo effects are present in most treatments and could therefore also interact with treatment effects in tDCS. The present study investigated whether short-term tDCS reduced heat pain intensity, stress, blood pressure and increased heat pain thresholds in healthy volunteers when controlling for placebo effects. Seventy-five (37 females) participants were randomized into three groups: (1) active tDCS group receiving anodal tDCS (2 mA) for 7 min to the primary motor cortex (M1), (2) placebo group receiving the tDCS electrode montage but only active tDCS stimulation for 30 s and (3) natural history group that got no tDCS montage but the same pain stimulation as the active tDCS and the placebo group. Heat pain was induced by a PC-controlled thermode attached to the left forearm. Pain intensity was significantly lower in the active tDCS group when examining change scores (pretest-posttest) for the 47 °C condition. The placebo group displayed lower pain compared with the natural history group, displaying a significant placebo effect. In the 43 and 45 °C conditions, the effect of tDCS could not be separated from placebo effects. The results revealed no effects on pain thresholds. There was a tendency that active tDCS reduced stress and systolic blood pressure, however, not significant. In sum, tDCS had an analgesic effect on high-intensity pain, but the effect of tDCS could not be separated from placebo effects for medium and low pain.}, | |
| doi = {10.1007/s00221-014-3878-0}, | |
| language = {eng}, | |
| pmid = {24570387}, | |
| } | |
| @article{bikson_establishing_2009, | |
| title = {Establishing safety limits for transcranial direct current stimulation}, | |
| volume = {120}, | |
| issn = {1872-8952}, | |
| doi = {10.1016/j.clinph.2009.03.018}, | |
| language = {eng}, | |
| number = {6}, | |
| journal = {Clinical neurophysiology: official journal of the International Federation of Clinical Neurophysiology}, | |
| author = {Bikson, Marom and Datta, Abhishek and Elwassif, Maged}, | |
| month = jun, | |
| year = {2009}, | |
| pmid = {19394269}, | |
| pmcid = {PMC2754807}, | |
| keywords = {Animals, Brain Injuries, Electric Stimulation Therapy, Humans, Models, Animal, Rats, Safety Management}, | |
| pages = {1033--1034} | |
| } | |
| @Article{opitz_physiological_2013, | |
| author = {Opitz, Alexander and Legon, Wynn and Rowlands, Abby and Bickel, Warren K and Paulus, Walter and Tyler, William J}, | |
| title = {Physiological observations validate finite element models for estimating subject-specific electric field distributions induced by transcranial magnetic stimulation of the human motor cortex}, | |
| journal = {Neuroimage}, | |
| year = {2013}, | |
| volume = {81}, | |
| pages = {253--264}, | |
| month = nov, | |
| issn = {1095-9572}, | |
| abstract = {Recent evidence indicates subject-specific gyral folding patterns and white matter anisotropy uniquely shape electric fields generated by TMS. Current methods for predicting the brain regions influenced by TMS involve projecting the TMS coil position or center of gravity onto realistic head models derived from structural and functional imaging data. Similarly, spherical models have been used to estimate electric field distributions generated by TMS pulses delivered from a particular coil location and position. In the present paper we inspect differences between electric field computations estimated using the finite element method (FEM) and projection-based approaches described above. We then more specifically examined an approach for estimating cortical excitation volumes based on individualistic FEM simulations of electric fields. We evaluated this approach by performing neurophysiological recordings during MR-navigated motormapping experiments. We recorded motor evoked potentials (MEPs) in response to single pulse TMS using two different coil orientations (45° and 90° to midline) at 25 different locations (5×5 grid, 1cm spacing) centered on the hotspot of the right first dorsal interosseous (FDI) muscle in left motor cortex. We observed that motor excitability maps varied within and between subjects as a function of TMS coil position and orientation. For each coil position and orientation tested, simulations of the TMS-induced electric field were computed using individualistic FEM models and compared to MEP amplitudes obtained during our motormapping experiments. We found FEM simulations of electric field strength, which take into account subject-specific gyral geometry and tissue conductivity anisotropy, significantly correlated with physiologically observed MEP amplitudes (rmax=0.91, p=1.8×10(-5) rmean=0.81, p=0.01). These observations validate the implementation of individualistic FEM models to account for variations in gyral folding patterns and tissue conductivity anisotropy, which should help improve the targeting accuracy of TMS in the mapping or modulation of human brain circuits.}, | |
| doi = {10.1016/j.neuroimage.2013.04.067}, | |
| keywords = {Brain Mapping, Electromagnetic Fields, Finite Element Analysis, Humans, Magnetic Resonance Imaging, Models, Neurological, Motor Cortex, Transcranial Magnetic Stimulation}, | |
| language = {eng}, | |
| pmid = {23644000}, | |
| } | |
| @Article{paulus_ohms_2013, | |
| author = {Paulus, Walter and Opitz, Alexander}, | |
| title = {Ohm’s law and {tDCS} over the centuries}, | |
| journal = {Clin. Neurophysiol.}, | |
| year = {2013}, | |
| volume = {124}, | |
| number = {3}, | |
| pages = {429--430}, | |
| month = mar, | |
| issn = {1388-2457}, | |
| doi = {10.1016/j.clinph.2012.08.019}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/GVKX57RN/Paulus and Opitz - 2013 - Ohm’s law and tDCS over the centuries.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/27F4ES9I/S1388245712005974.html:text/html}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1388245712005974}, | |
| urldate = {2014-06-02}, | |
| } | |
| @article{thielscher_electric_2012, | |
| title = {Electric field calculations in brain stimulation: {The} importance of geometrically accurate head models}, | |
| shorttitle = {Electric field calculations in brain stimulation}, | |
| url = {http://www.degruyter.com/view/j/bmte.2012.57.issue-s1-M/bmt-2012-4529/bmt-2012-4529.xml;jsessionid=D2703AA30E72C3E1FD8F31721711CDEF}, | |
| urldate = {2014-06-02}, | |
| journal = {Biomedical Engineering/Biomedizinische Technik}, | |
| author = {Thielscher, Axel and Opitz, Alexander and Will, Susanne and Windhoff, Mirko}, | |
| month = sep, | |
| year = {2012}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/EWNCRZUS/Thielscher et al. - 2012 - Electric field calculations in brain stimulation .pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/F6W233IG/bmt-2012-4529.html:text/html} | |
| } | |
| @Article{windhoff_electric_2013, | |
| author = {Windhoff, Mirko and Opitz, Alexander and Thielscher, Axel}, | |
| title = {Electric field calculations in brain stimulation based on finite elements: {An} optimized processing pipeline for the generation and usage of accurate individual head models}, | |
| journal = {Hum. Brain Mapp.}, | |
| year = {2013}, | |
| volume = {34}, | |
| number = {4}, | |
| pages = {923--935}, | |
| month = apr, | |
| issn = {1097-0193}, | |
| copyright = {Copyright © 2011 Wiley Periodicals, Inc.}, | |
| doi = {10.1002/hbm.21479}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/F3VQJH85/Windhoff et al. - 2013 - Electric field calculations in brain stimulation b.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/H9N7TAT7/abstract.html:text/html}, | |
| keywords = {electric field calculation, structural magnetic resonance imaging, Transcranial direct current stimulation, Transcranial Magnetic Stimulation}, | |
| language = {en}, | |
| shorttitle = {Electric field calculations in brain stimulation based on finite elements}, | |
| url = {http://onlinelibrary.wiley.com/doi/10.1002/hbm.21479/abstract}, | |
| urldate = {2014-06-02}, | |
| } | |
| @Article{opitz_how_2011, | |
| author = {Opitz, Alexander and Windhoff, Mirko and Heidemann, Robin M. and Turner, Robert and Thielscher, Axel}, | |
| title = {How the brain tissue shapes the electric field induced by transcranial magnetic stimulation}, | |
| journal = {Neuroimage}, | |
| year = {2011}, | |
| volume = {58}, | |
| number = {3}, | |
| pages = {849--859}, | |
| month = oct, | |
| issn = {1053-8119}, | |
| abstract = {In transcranial magnetic stimulation (TMS), knowledge of the distribution of the induced electric field is fundamental for a better understanding of the position and extent of the stimulated brain region. However, the different tissue types and the varying fibre orientation in the brain tissue result in an inhomogeneous and anisotropic conductivity distribution and distort the electric field in a non-trivial way. Here, the field induced by a figure-8 coil is characterized in detail using finite element calculations and a geometrically accurate model of an individual head combined with high-resolution diffusion-weighted imaging for conductivity mapping. It is demonstrated that the field strength is significantly enhanced when the currents run approximately perpendicular to the local gyral orientation. Importantly, the spatial distribution of this effect differs distinctly between gray matter (GM) and white matter (WM): While the field in GM is selectively enhanced at the gyral crowns and lips, high field strengths can still occur rather deep in WM. Taking the anisotropy of brain tissue into account tends to further boost this effect in WM, but not in GM. Spatial variations in the WM anisotropy affect the local field strength in a systematic way and result in localized increases of up to 40\% (on average {\textasciitilde} 7\% for coil orientations perpendicular to the underlying gyri). We suggest that these effects might create hot spots in WM that might contribute to the excitation of WM structures by TMS. However, our results also demonstrate the necessity of using realistic nerve models in the future to allow for more definitive conclusions.}, | |
| doi = {10.1016/j.neuroimage.2011.06.069}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/D47NTXII/Opitz et al. - 2011 - How the brain tissue shapes the electric field ind.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/NI75IFVZ/S1053811911007154.html:text/html}, | |
| keywords = {Conductivity anisotropy, Diffusion-weighted imaging, electric field calculation, Finite element method, High field magnetic resonance imaging, Transcranial Magnetic Stimulation}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1053811911007154}, | |
| urldate = {2014-06-02}, | |
| } | |
| @article{boggio_temporal_2009, | |
| title = {Temporal cortex direct current stimulation enhances performance on a visual recognition memory task in {Alzheimer} disease}, | |
| volume = {80}, | |
| issn = {1468-330X}, | |
| doi = {10.1136/jnnp.2007.141853}, | |
| abstract = {Several studies have reported that transcranial direct current stimulation (tDCS), a non-invasive method of neuromodulation, enhances some aspects of working memory in healthy and Parkinson disease subjects. The aim of this study was to investigate the impact of anodal tDCS on recognition memory, working memory and selective attention in Alzheimer disease (AD). Ten patients with diagnosis of AD received three sessions of anodal tDCS (left dorsolateral prefrontal cortex, left temporal cortex and sham stimulation) with an intensity of 2 mA for 30 min. Sessions were performed in different days in a randomised order. The following tests were assessed during stimulation: Stroop, Digit Span and a Visual Recognition Memory task (VRM). The results showed a significant effect of stimulation condition on VRM (p = 0.0085), and post hoc analysis showed an improvement after temporal (p = 0.01) and prefrontal (p = 0.01) tDCS as compared with sham stimulation. There were no significant changes in attention as indexed by Stroop task performance. As far as is known, this is the first trial showing that tDCS can enhance a component of recognition memory. The potential mechanisms of action and the implications of these results are discussed.}, | |
| language = {eng}, | |
| number = {4}, | |
| journal = {Journal of Neurology, Neurosurgery, and Psychiatry}, | |
| author = {Boggio, P. S. and Khoury, L. P. and Martins, D. C. S. and Martins, O. E. M. S. and de Macedo, E. C. and Fregni, F.}, | |
| month = apr, | |
| year = {2009}, | |
| pmid = {18977813}, | |
| keywords = {Aged, Aged, 80 and over, Alzheimer Disease, Attention, Electric Stimulation Therapy, Female, Functional Laterality, Humans, Male, Memory, Memory, Short-Term, Neuropsychological Tests, Psychomotor Performance, Recognition (Psychology), Temporal Lobe}, | |
| pages = {444--447} | |
| } | |
| @Article{kuo_therapeutic_2014, | |
| author = {Kuo, Min-Fang and Paulus, Walter and Nitsche, Michael A.}, | |
| title = {Therapeutic effects of non-invasive brain stimulation with direct currents ({tDCS}) in neuropsychiatric diseases}, | |
| journal = {Neuroimage}, | |
| year = {2014}, | |
| volume = {85, Part 3}, | |
| pages = {948--960}, | |
| month = jan, | |
| issn = {1053-8119}, | |
| abstract = {Neuroplasticity, which is the dynamic structural and functional reorganization of central nervous system connectivity due to environmental and internal demands, is recognized as a major physiological basis for adaption of cognition, and behavior, and thus of utmost importance for normal brain function. Pathological alterations of plasticity are increasingly explored as pathophysiological foundation of diverse neurological and psychiatric diseases. Non-invasive brain stimulation techniques (NIBS), such as repetitive transcranial magnetic stimulation (rTMS), and transcranial direct current stimulation (tDCS), are able to induce and modulate neuroplasticity in humans. Therefore, they have potential to alter pathological plasticity on the one hand, and foster physiological plasticity on the other, in neuropsychiatric diseases to reduce symptoms, and enhance rehabilitation. tDCS is an emerging NIBS tool, which induces glutamatergic plasticity via application of relatively weak currents through the scalp in humans. In the last years its efficacy to treat neuropsychiatric diseases has been explored increasingly. In this review, we will give an overview of pathological alterations of plasticity in neuropsychiatric diseases, gather clinical studies involving tDCS to ameliorate symptoms, and discuss future directions of application, with an emphasis on optimizing stimulation effects.}, | |
| doi = {10.1016/j.neuroimage.2013.05.117}, | |
| file = {ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/MRZTDAMU/S1053811913006277.html:text/html}, | |
| keywords = {Depression, Neuroplasticity, Non-invasive brain stimulation, Pain, Therapy, Transcranial direct current stimulation}, | |
| series = {Neuro-enhancement}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1053811913006277}, | |
| urldate = {2014-08-03}, | |
| } | |
| @Article{dmochowski_optimized_2011, | |
| author = {Dmochowski, Jacek P. and Datta, Abhishek and Bikson, Marom and Su, Yuzhuo and Parra, Lucas C.}, | |
| title = {Optimized multi-electrode stimulation increases focality and intensity at target}, | |
| journal = {J. Neural Eng.}, | |
| year = {2011}, | |
| volume = {8}, | |
| number = {4}, | |
| pages = {046011}, | |
| month = aug, | |
| issn = {1741-2552}, | |
| abstract = {Transcranial direct current stimulation (tDCS) provides a non-invasive tool to elicit neuromodulation by delivering current through electrodes placed on the scalp. The present clinical paradigm uses two relatively large electrodes to inject current through the head resulting in electric fields that are broadly distributed over large regions of the brain. In this paper, we present a method that uses multiple small electrodes (i.e. 1.2 cm diameter) and systematically optimize the applied currents to achieve effective and targeted stimulation while ensuring safety of stimulation. We found a fundamental trade-off between achievable intensity (at the target) and focality, and algorithms to optimize both measures are presented. When compared with large pad-electrodes (approximated here by a set of small electrodes covering 25cm2), the proposed approach achieves electric fields which exhibit simultaneously greater focality (80\% improvement) and higher target intensity (98\% improvement) at cortical targets using the same total current applied. These improvements illustrate the previously unrecognized and non-trivial dependence of the optimal electrode configuration on the desired electric field orientation and the maximum total current (due to safety). Similarly, by exploiting idiosyncratic details of brain anatomy, the optimization approach significantly improves upon prior un-optimized approaches using small electrodes. The analysis also reveals the optimal use of conventional bipolar montages: maximally intense tangential fields are attained with the two electrodes placed at a considerable distance from the target along the direction of the desired field; when radial fields are desired, the maximum-intensity configuration consists of an electrode placed directly over the target with a distant return electrode. To summarize, if a target location and stimulation orientation can be defined by the clinician, then the proposed technique is superior in terms of both focality and intensity as compared to previous solutions and is thus expected to translate into improved patient safety and increased clinical efficacy.}, | |
| doi = {10.1088/1741-2560/8/4/046011}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/XSCZ7IRI/Dmochowski et al. - 2011 - Optimized multi-electrode stimulation increases fo.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/6KQ965JK/046011.html:text/html}, | |
| language = {en}, | |
| url = {http://iopscience.iop.org/1741-2552/8/4/046011}, | |
| urldate = {2014-06-02}, | |
| } | |
| @article{andrews2010functional, | |
| title={Functional-anatomic fractionation of the brain's default network}, | |
| author={Andrews-Hanna, Jessica R and Reidler, Jay S and Sepulcre, Jorge and Poulin, Renee and Buckner, Randy L}, | |
| journal={Neuron}, | |
| volume={65}, | |
| number={4}, | |
| pages={550--562}, | |
| year={2010}, | |
| publisher={Elsevier} | |
| } | |
| @article{stagg2011physiological, | |
| title={Physiological basis of transcranial direct current stimulation}, | |
| author={Stagg, Charlotte J and Nitsche, Michael A}, | |
| journal={The Neuroscientist}, | |
| volume={17}, | |
| number={1}, | |
| pages={37--53}, | |
| year={2011}, | |
| publisher={SAGE Publications} | |
| } | |
| @article{corbetta2008reorienting, | |
| title={The reorienting system of the human brain: from environment to theory of mind}, | |
| author={Corbetta, Maurizio and Patel, Gaurav and Shulman, Gordon L}, | |
| journal={Neuron}, | |
| volume={58}, | |
| number={3}, | |
| pages={306--324}, | |
| year={2008}, | |
| publisher={Elsevier} | |
| } | |
| @article{andrews2012brain, | |
| title={The brain’s default network and its adaptive role in internal mentation}, | |
| author={Andrews-Hanna, Jessica R}, | |
| journal={The Neuroscientist}, | |
| volume={18}, | |
| number={3}, | |
| pages={251--270}, | |
| year={2012}, | |
| publisher={SAGE Publications} | |
| } | |
| @Article{buckner2008brain, | |
| author = {Buckner, Randy L and Andrews-Hanna, Jessica R and Schacter, Daniel L}, | |
| title = {The brain's default network}, | |
| journal = {Ann. N.Y. Acad. Sci.}, | |
| year = {2008}, | |
| volume = {1124}, | |
| number = {1}, | |
| pages = {1--38}, | |
| publisher = {Wiley Online Library}, | |
| } | |
| @article{mittner_functional_2013, | |
| title = {Functional {Integration} of {Large}-{Scale} {Brain} {Networks}}, | |
| volume = {33}, | |
| issn = {0270-6474, 1529-2401}, | |
| url = {http://www.jneurosci.org/content/33/48/18710}, | |
| doi = {10.1523/JNEUROSCI.4084-13.2013}, | |
| language = {en}, | |
| number = {48}, | |
| urldate = {2014-07-30}, | |
| journal = {J. Neurosci.}, | |
| author = {Mittner, Matthias}, | |
| month = nov, | |
| year = {2013}, | |
| pmid = {24285877}, | |
| pages = {18710--18711}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/W2PGUJSR/Mittner - 2013 - Functional Integration of Large-Scale Brain Networ.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/UDH6ZVPD/18710.full.html:text/html} | |
| } | |
| @Article{weissman2006neural, | |
| author = {Weissman, DH and Roberts, KC and Visscher, KM and Woldorff, MG}, | |
| title = {The neural bases of momentary lapses in attention}, | |
| journal = {Nat. Neurosci.}, | |
| year = {2006}, | |
| volume = {9}, | |
| number = {7}, | |
| pages = {971--978}, | |
| publisher = {Nature Publishing Group}, | |
| } | |
| @article{raichle2001default, | |
| title={A default mode of brain function}, | |
| author={Raichle, Marcus E and MacLeod, Ann Mary and Snyder, Abraham Z and Powers, William J and Gusnard, Debra A and Shulman, Gordon L}, | |
| journal={Proc. Natl. Acad. Sci. U. S. A.}, | |
| volume={98}, | |
| number={2}, | |
| pages={676--682}, | |
| year={2001}, | |
| publisher={National Acad Sciences} | |
| } | |
| @Article{smallwood2012cooperation, | |
| author = {Smallwood, Jonathan and Brown, Kevin and Baird, Ben and Schooler, Jonathan W}, | |
| title = {Cooperation between the default mode network and the frontal--parietal network in the production of an internal train of thought}, | |
| journal = {Brain Res.}, | |
| year = {2012}, | |
| volume = {1428}, | |
| pages = {60--70}, | |
| publisher = {Elsevier}, | |
| } | |
| @article{mittner2014brain, | |
| title={When the brain takes a break: a model-based analysis of mind wandering}, | |
| author={Mittner, Matthias and Boekel, Wouter and Tucker, Adrienne M and Turner, Brandon M and Heathcote, Andrew and Forstmann, Birte U}, | |
| journal={J. Neurosci.}, | |
| volume={34}, | |
| number={49}, | |
| pages={16286--16295}, | |
| year={2014}, | |
| publisher={Soc Neuroscience} | |
| } | |
| @Article{fox_human_2005, | |
| author = {Fox, Michael D. and Snyder, Abraham Z. and Vincent, Justin L. and Corbetta, Maurizio and Essen, David C. Van and Raichle, Marcus E.}, | |
| title = {The human brain is intrinsically organized into dynamic, anticorrelated functional networks}, | |
| journal = {Proc. Natl. Acad. Sci. U.S.A.}, | |
| year = {2005}, | |
| volume = {102}, | |
| number = {27}, | |
| pages = {9673--9678}, | |
| month = jul, | |
| issn = {0027-8424, 1091-6490}, | |
| abstract = {During performance of attention-demanding cognitive tasks, certain regions of the brain routinely increase activity, whereas others routinely decrease activity. In this study, we investigate the extent to which this task-related dichotomy is represented intrinsically in the resting human brain through examination of spontaneous fluctuations in the functional MRI blood oxygen level-dependent signal. We identify two diametrically opposed, widely distributed brain networks on the basis of both spontaneous correlations within each network and anticorrelations between networks. One network consists of regions routinely exhibiting task-related activations and the other of regions routinely exhibiting task-related deactivations. This intrinsic organization, featuring the presence of anticorrelated networks in the absence of overt task performance, provides a critical context in which to understand brain function. We suggest that both task-driven neuronal responses and behavior are reflections of this dynamic, ongoing, functional organization of the brain.}, | |
| doi = {10.1073/pnas.0504136102}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/NNG6ZSSP/Fox et al. - 2005 - The human brain is intrinsically organized into dy.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/FVKVTJHI/9673.html:text/html}, | |
| keywords = {functional connectivity, functional MRI, spontaneous activity}, | |
| language = {en}, | |
| pmid = {15976020}, | |
| url = {http://www.pnas.org/content/102/27/9673}, | |
| urldate = {2014-07-30}, | |
| } | |
| @Article{moloney_pressure_2014, | |
| author = {Moloney, Tonya M. and Witney, Alice G.}, | |
| title = {Pressure {Pain} {Thresholds} {Increase} after {Preconditioning} 1 {Hz} {Repetitive} {Transcranial} {Magnetic} {Stimulation} with {Transcranial} {Direct} {Current} {Stimulation}}, | |
| journal = {PLoS One}, | |
| year = {2014}, | |
| volume = {9}, | |
| number = {3}, | |
| pages = {e92540}, | |
| month = mar, | |
| abstract = {BackgroundThe primary motor cortex (M1) is an effective target of non-invasive cortical stimulation (NICS) for pain threshold modulation. It has been suggested that the initial level of cortical excitability of M1 plays a key role in the plastic effects of NICS.ObjectiveHere we investigate whether transcranial direct current stimulation (tDCS) primed 1 Hz repetitive transcranial magnetic stimulation (rTMS) modulates experimental pressure pain thresholds and if this is related to observed alterations in cortical excitability.Method15 healthy, male participants received 10 min 1 mA anodal, cathodal and sham tDCS to the left M1 before 15 min 1 Hz rTMS in separate sessions over a period of 3 weeks. Motor cortical excitability was recorded at baseline, post-tDCS priming and post-rTMS through recording motor evoked potentials (MEPs) from right FDI muscle. Pressure pain thresholds were determined by quantitative sensory testing (QST) through a computerized algometer, on the palmar thenar of the right hand pre- and post-stimulation.ResultsCathodal tDCS-primed 1 Hz-rTMS was found to reverse the expected suppressive effect of 1 Hz rTMS on cortical excitability; leading to an overall increase in activity (p{\textless}0.001) with a parallel increase in pressure pain thresholds (p{\textless}0.01). In contrast, anodal tDCS-primed 1 Hz-rTMS resulted in a corresponding decrease in cortical excitability (p{\textless}0.05), with no significant effect on pressure pain.ConclusionThis study demonstrates that priming the M1 before stimulation of 1 Hz-rTMS modulates experimental pressure pain thresholds in a safe and controlled manner, producing a form of analgesia.}, | |
| doi = {10.1371/journal.pone.0092540}, | |
| file = {PLoS Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/QUW9VB8E/Moloney and Witney - 2014 - Pressure Pain Thresholds Increase after Preconditi.pdf:application/pdf;PLoS Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/9I85VADP/infodoi10.1371journal.pone.html:text/html}, | |
| url = {http://dx.doi.org/10.1371/journal.pone.0092540}, | |
| urldate = {2014-07-31}, | |
| } | |
| @Article{turi_functional_2012, | |
| author = {Turi, Zsolt and Paulus, Walter and Antal, Andrea}, | |
| title = {Functional {Neuroimaging} and {Transcranial} {Electrical} {Stimulation}}, | |
| journal = {Clin. EEG Neurosci.}, | |
| year = {2012}, | |
| volume = {43}, | |
| number = {3}, | |
| pages = {200--208}, | |
| month = jul, | |
| issn = {1550-0594,}, | |
| abstract = {Transcranial electrical stimulation (tES) is a noninvasive tool for inducing local and widespread neuroplastic changes in brain networks. The combination of tES with various neuroimaging techniques provides whole brain data on the working mechanisms of tES, in particular on the development of large-scale activation patterns of interconnected neuronal regions induced by tES. This review focuses on the combined usage of a noninvasive application of transcranial direct current stimulation and functional magnetic resonance imaging and on magnetic resonance spectroscopy.}, | |
| doi = {10.1177/1550059412444978}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/7JF7DX6V/Turi et al. - 2012 - Functional Neuroimaging and Transcranial Electrica.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/XXT8V7JS/200.html:text/html}, | |
| keywords = {fMRI, human, transcranial alternating current stimulation (tACS), transcranial direct current stimulation (tDCS), transcranial magnetic stimulation (TMS), transcranial random noise stimulation (tRNS)}, | |
| language = {en}, | |
| pmid = {22956648}, | |
| url = {http://eeg.sagepub.com/content/43/3/200}, | |
| urldate = {2014-08-06}, | |
| } | |
| @article{turi_when_2014, | |
| title = {When size matters: large electrodes induce greater stimulation-related cutaneous discomfort than smaller electrodes at equivalent current density}, | |
| volume = {7}, | |
| issn = {1935-861X}, | |
| shorttitle = {When size matters}, | |
| doi = {10.1016/j.brs.2014.01.059}, | |
| abstract = {BACKGROUND: Cutaneous discomfort is typically reported during transcranial direct current stimulation (tDCS), restricting the current intensity and duration at which tDCS can be applied. It is commonly thought that current density is associated with the intensity of perceived cutaneous perception such that larger electrodes with a lower current density results in milder cutaneous sensations. | |
| OBJECTIVE: The present study examined the relationship between current density, current intensity and cutaneous sensations perceived during tDCS. | |
| METHODS: Two experiments were performed. In the first control experiment, the cutaneous sensations induced by varying current intensities (0.025, 0.5, 1.0 and 1.5 mA) were examined up to 10 min. These data were used for optimizing inter-stimulation intervals in the second main experiment, where participants rated the intensity, spatial size and location of the cutaneous sensations experienced during tDCS using two electrodes sizes (16 cm2 and 35 cm2). In the equivalent current density condition, the current density was kept constant under both electrodes (0.014, 0.029 and 0.043 mA/cm2), whereas in the equal current intensity condition (0.5, 1.0 and 1.5 mA) the same intensities were used for the two electrode sizes. | |
| RESULTS: Large electrodes were associated with greater cutaneous discomfort when compared to smaller electrodes at a given current density. Further, levels of cutaneous perception were similar for small and large electrodes when current intensity was kept constant. | |
| CONCLUSION: Cutaneous sensations during stimulation can be minimized by reducing the electrode size from 35 cm2 to 16 cm2.}, | |
| language = {eng}, | |
| number = {3}, | |
| journal = {Brain Stimulation}, | |
| author = {Turi, Zsolt and Ambrus, Géza Gergely and Ho, Kerrie-Anne and Sengupta, Titas and Paulus, Walter and Antal, Andrea}, | |
| month = jun, | |
| year = {2014}, | |
| pmid = {24582373}, | |
| pages = {460--467} | |
| } | |
| @article{turi_both_2013, | |
| title = {Both the cutaneous sensation and phosphene perception are modulated in a frequency-specific manner during transcranial alternating current stimulation}, | |
| volume = {31}, | |
| url = {http://dx.doi.org/10.3233/RNN-120297}, | |
| doi = {10.3233/RNN-120297}, | |
| abstract = {Purpose: Transcranial alternating current stimulation (tACS) is a non-invasive stimulation technique for shaping neuroplastic processes and possibly entraining ongoing neural oscillations in humans. Despite the growing number of studies using tACS, we know little about the procedural sensations caused by stimulation. In order to fill this gap, we explored the cutaneous sensation and phosphene perception during tACS. Methods: Twenty healthy participants took part in a randomized, single-blinded, sham-controlled study, where volunteers received short duration stimulation at 1.0 mA intensity between 2 to 250 Hz using the standard left motor cortex – contralateral supraorbital montage. We recorded the perception onset latency and the strength of the sensations assessed by visual rating scale as dependent variables. Results: We found that tACS evoked both cutaneous sensation and phosphene perception in a frequency-dependent manner. Our results show that the most perceptible procedural sensations were induced in the beta and gamma frequency range, especially at 20 Hz, whereas minimal procedural sensations were indicated in the ripple range (140 and 250 Hz). Conclusions: We believe that our results provide a relevant insight into the procedural sensations caused by oscillatory currents, and will offer a basis for developing more sophisticated stimulation protocols and study designs for future investigations.}, | |
| number = {3}, | |
| urldate = {2014-08-06}, | |
| journal = {Restorative Neurology and Neuroscience}, | |
| author = {Turi, Zs. and Ambrus, G.G. and Janacsek, K. and Emmert, K. and Hahn, L. and Paulus, W. and Antal, A.}, | |
| month = jan, | |
| year = {2013}, | |
| pages = {275--285}, | |
| file = {MetaPress Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/7VADB22U/r82878560u12t581.html:text/html} | |
| } | |
| @article{datta_individualized_2011, | |
| title = {Individualized model predicts brain current flow during transcranial direct-current stimulation treatment in responsive stroke patient}, | |
| volume = {4}, | |
| issn = {1935-861X}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1935861X10001658}, | |
| doi = {10.1016/j.brs.2010.11.001}, | |
| abstract = {Although numerous published reports have demonstrated the beneficial effects of transcranial direct-current stimulation (tDCS) on task performance, fundamental questions remain regarding the optimal electrode configuration on the scalp. Moreover, it is expected that lesioned brain tissue will influence current flow and should therefore be considered (and perhaps leveraged) in the design of individualized tDCS therapies for stroke. The current report demonstrates how different electrode configurations influence the flow of electrical current through brain tissue in a patient who responded positively to a tDCS treatment targeting aphasia. The patient, a 60-year-old man, sustained a left hemisphere ischemic stroke (lesion size = 87.42 mL) 64 months before his participation. In this study, we present results from the first high-resolution (1 mm3) model of tDCS in a brain with considerable stroke-related damage; the model was individualized for the patient who received anodal tDCS to his left frontal cortex with the reference cathode electrode placed on his right shoulder. We modeled the resulting brain current flow and also considered three additional reference electrode positions: right mastoid, right orbitofrontal cortex, and a “mirror” configuration with the anode over the undamaged right cortex. Our results demonstrate the profound effect of lesioned tissue on resulting current flow and the ability to modulate current pattern through the brain, including perilesional regions, through electrode montage design. The complexity of brain current flow modulation by detailed normal and pathologic anatomy suggest: (1) That computational models are critical for the rational interpretation and design of individualized tDCS stroke-therapy; and (2) These models must accurately reproduce head anatomy as shown here.}, | |
| number = {3}, | |
| urldate = {2014-08-08}, | |
| journal = {Brain Stimulation}, | |
| author = {Datta, Abhishek and Baker, Julie M. and Bikson, Marom and Fridriksson, Julius}, | |
| month = jul, | |
| year = {2011}, | |
| keywords = {aphasia, electrical brain stimulation, Electric fields, Human head model, tDCS}, | |
| pages = {169--174}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/F8MK2CIW/Datta et al. - 2011 - Individualized model predicts brain current flow d.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/H8SPWFJU/S1935861X10001658.html:text/html} | |
| } | |
| @Article{saiote_combining_2013, | |
| author = {Saiote, Catarina and Turi, Zsolt and Paulus, Walter and Antal, Andrea}, | |
| title = {Combining functional magnetic resonance imaging with transcranial electrical stimulation}, | |
| journal = {Front. Hum. Neurosci.}, | |
| year = {2013}, | |
| volume = {7}, | |
| pages = {435}, | |
| abstract = {Transcranial electrical stimulation (tES) is a neuromodulatory method with promising potential for basic research and as a therapeutic tool. The most explored type of tES is transcranial direct current stimulation (tDCS), but also transcranial alternating current stimulation (tACS) and transcranial random noise stimulation (tRNS) have been shown to affect cortical excitability, behavioral performance and brain activity. Although providing indirect measure of brain activity, functional magnetic resonance imaging (fMRI) can tell us more about the global effects of stimulation in the whole brain and what is more, on how it modulates functional interactions between brain regions, complementing what is known from electrophysiological methods such as measurement of motor evoked potentials. With this review, we aim to present the studies that have combined these techniques, the current approaches and discuss the results obtained so far.}, | |
| doi = {10.3389/fnhum.2013.00435}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/8T6UZXAX/Saiote et al. - 2013 - Combining functional magnetic resonance imaging wi.pdf:application/pdf}, | |
| keywords = {fMRI, neuromodulation, Non-invasive brain stimulation, transcranial direct current stimulation (tDCS), transcranial electrical stimulation (tES), transcranial random noise stimulation (tRNS)}, | |
| url = {http://journal.frontiersin.org/Journal/10.3389/fnhum.2013.00435/full}, | |
| urldate = {2014-08-06}, | |
| } | |
| @article{nitsche_excitability_2000, | |
| title = {Excitability changes induced in the human motor cortex by weak transcranial direct current stimulation}, | |
| volume = {527}, | |
| issn = {0022-3751, 1469-7793}, | |
| url = {http://jp.physoc.org/content/527/3/633}, | |
| doi = {10.1111/j.1469-7793.2000.t01-1-00633.x}, | |
| abstract = {In this paper we demonstrate in the intact human the possibility of a non-invasive modulation of motor cortex excitability by the application of weak direct current through the scalp. Excitability changes of up to 40 \%, revealed by transcranial magnetic stimulation, were accomplished and lasted for several minutes after the end of current stimulation. Excitation could be achieved selectively by anodal stimulation, and inhibition by cathodal stimulation. By varying the current intensity and duration, the strength and duration of the after-effects could be controlled. The effects were probably induced by modification of membrane polarisation. Functional alterations related to post-tetanic potentiation, short-term potentiation and processes similar to postexcitatory central inhibition are the likely candidates for the excitability changes after the end of stimulation. Transcranial electrical stimulation using weak current may thus be a promising tool to modulate cerebral excitability in a non-invasive, painless, reversible, selective and focal way.}, | |
| language = {en}, | |
| number = {3}, | |
| urldate = {2014-08-06}, | |
| journal = {The Journal of Physiology}, | |
| author = {Nitsche, M. A. and Paulus, W.}, | |
| month = sep, | |
| year = {2000}, | |
| pmid = {10990547}, | |
| pages = {633--639}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/ZBZID6NB/Nitsche and Paulus - 2000 - Excitability changes induced in the human motor co.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/N75BKICK/633.html:text/html} | |
| } | |
| @Article{uhlhaas_abnormal_2010, | |
| author = {Uhlhaas, Peter J. and Singer, Wolf}, | |
| title = {Abnormal neural oscillations and synchrony in schizophrenia}, | |
| journal = {Nat. Rev. Neurosci.}, | |
| year = {2010}, | |
| volume = {11}, | |
| number = {2}, | |
| pages = {100--113}, | |
| month = feb, | |
| issn = {1471-003X}, | |
| abstract = {Converging evidence from electrophysiological, physiological and anatomical studies suggests that abnormalities in the synchronized oscillatory activity of neurons may have a central role in the pathophysiology of schizophrenia. Neural oscillations are a fundamental mechanism for the establishment of precise temporal relationships between neuronal responses that are in turn relevant for memory, perception and consciousness. In patients with schizophrenia, the synchronization of beta- and gamma-band activity is abnormal, suggesting a crucial role for dysfunctional oscillations in the generation of the cognitive deficits and other symptoms of the disorder. Dysfunctional oscillations may arise owing to anomalies in the brain's rhythm-generating networks of GABA (γ-aminobutyric acid) interneurons and in cortico-cortical connections.}, | |
| copyright = {© 2010 Nature Publishing Group}, | |
| doi = {10.1038/nrn2774}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/23AWZZQJ/Uhlhaas and Singer - 2010 - Abnormal neural oscillations and synchrony in schi.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/TFIW3IKB/nrn2774.html:text/html}, | |
| language = {en}, | |
| url = {http://www.nature.com/nrn/journal/v11/n2/abs/nrn2774.html}, | |
| urldate = {2014-08-06}, | |
| } | |
| @Article{datta_transcranial_2010, | |
| author = {Datta, Abhishek and Bikson, Marom and Fregni, Felipe}, | |
| title = {Transcranial direct current stimulation in patients with skull defects and skull plates: {High}-resolution computational {FEM} study of factors altering cortical current flow}, | |
| journal = {Neuroimage}, | |
| year = {2010}, | |
| volume = {52}, | |
| number = {4}, | |
| pages = {1268--1278}, | |
| month = oct, | |
| issn = {1053-8119}, | |
| abstract = {Preliminary positive results of transcranial direct current stimulation (tDCS) in enhancing the effects of cognitive and motor training indicate that this technique might also be beneficial in traumatic brain injury or patients who had decompressive craniectomy for trauma and cerebrovascular disease. One perceived hurdle is the presence of skull defects or skull plates in these patients that would hypothetically alter the intensity and location of current flow through the brain. We aimed to model tDCS using a magnetic resonance imaging (MRI)-derived finite element head model with several conceptualized skull injuries. Cortical electric field (current density) peak intensities and distributions were compared with the healthy (skull intact) case. The factors of electrode position (C3-supraorbital or O1-supraorbital), electrode size skull defect size, skull defect state (acute and chronic) or skull plate (titanium and acrylic) were analyzed. If and how electric current through the brain was modulated by defects was found to depend on a specific combination of factors. For example, the condition that led to largest increase in peak cortical electric field was when one electrode was placed directly over a moderate sized skull defect. In contrast, small defects midway between electrodes did not significantly change cortical currents. As the conductivity of large skull defects/plates was increased (chronic to acute to titanium), current was shunted away from directly underlying cortex and concentrated in cortex underlying the defect perimeter. The predictions of this study are the first step to assess safety of transcranial electrical therapy in subjects with skull injuries and skull plates.}, | |
| doi = {10.1016/j.neuroimage.2010.04.252}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/6WRDJZRS/Datta et al. - 2010 - Transcranial direct current stimulation in patient.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/NN363UIV/S1053811910006646.html:text/html}, | |
| keywords = {Finite element modeling, MRI human head model, Skull defects, Skull plates, TBI, tDCS}, | |
| shorttitle = {Transcranial direct current stimulation in patients with skull defects and skull plates}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1053811910006646}, | |
| urldate = {2014-08-08}, | |
| } | |
| @Article{suh_influence_2012, | |
| author = {Suh, Hyun Sang and Lee, Won Hee and Kim, Tae-Seong}, | |
| title = {Influence of anisotropic conductivity in the skull and white matter on transcranial direct current stimulation via an anatomically realistic finite element head model}, | |
| journal = {Phys. Med. Biol.}, | |
| year = {2012}, | |
| volume = {57}, | |
| number = {21}, | |
| pages = {6961}, | |
| month = nov, | |
| issn = {0031-9155}, | |
| abstract = {To establish safe and efficient transcranial direct current stimulation (tDCS), it is of particular importance to understand the electrical effects of tDCS in the brain. Since the current density (CD) and electric field (EF) in the brain generated by tDCS depend on various factors including complex head geometries and electrical tissue properties, in this work, we investigated the influence of anisotropic conductivity in the skull and white matter (WM) on tDCS via a 3D anatomically realistic finite element head model. We systematically incorporated various anisotropic conductivity ratios into the skull and WM. The effects of anisotropic tissue conductivity on the CD and EF were subsequently assessed through comparisons to the conventional isotropic solutions. Our results show that the anisotropic skull conductivity significantly affects the CD and EF distribution: there is a significant reduction in the ratio of the target versus non-target total CD and EF on the order of 12–14\%. In contrast, the WM anisotropy does not significantly influence the CD and EF on the targeted cortical surface, only on the order of 1–3\%. However, the WM anisotropy highly alters the spatial distribution of both the CD and EF inside the brain. This study shows that it is critical to incorporate anisotropic conductivities in planning of tDCS for improved efficacy and safety.}, | |
| doi = {10.1088/0031-9155/57/21/6961}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/JMAPHPCI/Suh et al. - 2012 - Influence of anisotropic conductivity in the skull.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/CH5ATXD7/6961.html:text/html}, | |
| language = {en}, | |
| url = {http://iopscience.iop.org/0031-9155/57/21/6961}, | |
| urldate = {2014-08-08}, | |
| } | |
| @article{kuo_comparing_2013, | |
| title = {Comparing {Cortical} {Plasticity} {Induced} by {Conventional} and {High}-{Definition} 4 x 1 {Ring} {tDCS}: {A} {Neurophysiological} {Study}}, | |
| volume = {6}, | |
| issn = {1935-861X}, | |
| shorttitle = {Comparing {Cortical} {Plasticity} {Induced} by {Conventional} and {High}-{Definition} 4 x 1 {Ring} {tDCS}}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1935861X12001830}, | |
| doi = {10.1016/j.brs.2012.09.010}, | |
| number = {4}, | |
| urldate = {2014-08-08}, | |
| journal = {Brain Stimulation}, | |
| author = {Kuo, Hsiao-I. and Bikson, Marom and Datta, Abhishek and Minhas, Preet and Paulus, Walter and Kuo, Min-Fang and Nitsche, Michael A.}, | |
| month = jul, | |
| year = {2013}, | |
| keywords = {High definition tDCS, human, Motor Cortex, Plasticity, Transcranial direct current stimulation}, | |
| pages = {644--648}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/2SGEEMAG/Kuo et al. - 2013 - Comparing Cortical Plasticity Induced by Conventio.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/EF47VA9Q/S1935861X12001830.html:text/html} | |
| } | |
| @Article{fox_efficacy_2012, | |
| author = {Fox, Michael D. and Buckner, Randy L. and White, Matthew P. and Greicius, Michael D. and Pascual-Leone, Alvaro}, | |
| title = {Efficacy of {Transcranial} {Magnetic} {Stimulation} {Targets} for {Depression} {Is} {Related} to {Intrinsic} {Functional} {Connectivity} with the {Subgenual} {Cingulate}}, | |
| journal = {Biol. Psychiatry}, | |
| year = {2012}, | |
| volume = {72}, | |
| number = {7}, | |
| pages = {595--603}, | |
| month = oct, | |
| issn = {0006-3223}, | |
| abstract = {Background | |
| Transcranial magnetic stimulation (TMS) to the left dorsolateral prefrontal cortex (DLPFC) is used clinically for the treatment of depression. However, the antidepressant mechanism remains unknown and its therapeutic efficacy remains limited. Recent data suggest that some left DLPFC targets are more effective than others; however, the reasons for this heterogeneity and how to capitalize on this information remain unclear. | |
| Methods | |
| Intrinsic (resting state) functional magnetic resonance imaging data from 98 normal subjects were used to compute functional connectivity with various left DLPFC TMS targets employed in the literature. Differences in functional connectivity related to differences in previously reported clinical efficacy were identified. This information was translated into a connectivity-based targeting strategy to identify optimized left DLPFC TMS coordinates. Results in normal subjects were tested for reproducibility in an independent cohort of 13 patients with depression. | |
| Results | |
| Differences in functional connectivity were related to previously reported differences in clinical efficacy across a distributed set of cortical and limbic regions. Dorsolateral prefrontal cortex TMS sites with better clinical efficacy were more negatively correlated (anticorrelated) with the subgenual cingulate. Optimum connectivity-based stimulation coordinates were identified in Brodmann area 46. Results were reproducible in patients with depression. | |
| Conclusions | |
| Reported antidepressant efficacy of different left DLPFC TMS sites is related to the anticorrelation of each site with the subgenual cingulate, potentially lending insight into the antidepressant mechanism of TMS and suggesting a role for intrinsically anticorrelated networks in depression. These results can be translated into a connectivity-based targeting strategy for focal brain stimulation that might be used to optimize clinical response.}, | |
| doi = {10.1016/j.biopsych.2012.04.028}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/Q6QU67XP/Fox et al. - 2012 - Efficacy of Transcranial Magnetic Stimulation Targ.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/FD53G6V8/S0006322312004118.html:text/html}, | |
| keywords = {Depression, dorsolateral prefrontal cortex, intrinsic connectivity, MRI, resting state functional connectivity, subgenual, TMS, Transcranial Magnetic Stimulation}, | |
| series = {Novel {Pharmacotherapies} for {Depression}}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S0006322312004118}, | |
| urldate = {2014-08-08}, | |
| } | |
| @article{alexander_opitz_and_walter_paulus_and_susanne_will_and_axel_thielscher_anatomical_????, | |
| title = {Anatomical determinants of the electric field during transcranial direct current stimulation: {Anatomy} may overrun electrode placement}, | |
| author = {{Alexander Opitz and Walter Paulus and Susanne Will and Axel Thielscher}} | |
| } | |
| @article{brunoni_clinical_2012, | |
| title = {Clinical research with transcranial direct current stimulation ({tDCS}): {Challenges} and future directions}, | |
| volume = {5}, | |
| issn = {1935-861X}, | |
| shorttitle = {Clinical research with transcranial direct current stimulation ({tDCS})}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1935861X1100026X}, | |
| doi = {10.1016/j.brs.2011.03.002}, | |
| abstract = {Background | |
| Transcranial direct current stimulation (tDCS) is a neuromodulatory technique that delivers low-intensity, direct current to cortical areas facilitating or inhibiting spontaneous neuronal activity. In the past 10 years, tDCS physiologic mechanisms of action have been intensively investigated giving support for the investigation of its applications in clinical neuropsychiatry and rehabilitation. However, new methodologic, ethical, and regulatory issues emerge when translating the findings of preclinical and phase I studies into phase II and III clinical studies. The aim of this comprehensive review is to discuss the key challenges of this process and possible methods to address them. | |
| Methods | |
| We convened a workgroup of researchers in the field to review, discuss, and provide updates and key challenges of tDCS use in clinical research. | |
| Main Findings/Discussion | |
| We reviewed several basic and clinical studies in the field and identified potential limitations, taking into account the particularities of the technique. We review and discuss the findings into four topics: (1) mechanisms of action of tDCS, parameters of use and computer-based human brain modeling investigating electric current fields and magnitude induced by tDCS; (2) methodologic aspects related to the clinical research of tDCS as divided according to study phase (ie, preclinical, phase I, phase II, and phase III studies); (3) ethical and regulatory concerns; and (4) future directions regarding novel approaches, novel devices, and future studies involving tDCS. Finally, we propose some alternative methods to facilitate clinical research on tDCS.}, | |
| number = {3}, | |
| urldate = {2014-08-11}, | |
| journal = {Brain Stimulation}, | |
| author = {Brunoni, Andre Russowsky and Nitsche, Michael A. and Bolognini, Nadia and Bikson, Marom and Wagner, Tim and Merabet, Lotfi and Edwards, Dylan J. and Valero-Cabre, Antoni and Rotenberg, Alexander and Pascual-Leone, Alvaro and Ferrucci, Roberta and Priori, Alberto and Boggio, Paulo Sergio and Fregni, Felipe}, | |
| month = jul, | |
| year = {2012}, | |
| keywords = {brain stimulation, clinical research, medical devices, neuropsychiatry, physical medicine, Transcranial direct current stimulation}, | |
| pages = {175--195}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/R83N9QI7/Brunoni et al. - 2012 - Clinical research with transcranial direct current.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/N9I5SCD2/S1935861X1100026X.html:text/html} | |
| } | |
| @Article{birn_effect_2013, | |
| author = {Birn, Rasmus M. and Molloy, Erin K. and Patriat, Rémi and Parker, Taurean and Meier, Timothy B. and Kirk, Gregory R. and Nair, Veena A. and Meyerand, M. Elizabeth and Prabhakaran, Vivek}, | |
| title = {The effect of scan length on the reliability of resting-state {fMRI} connectivity estimates}, | |
| journal = {Neuroimage}, | |
| year = {2013}, | |
| volume = {83}, | |
| pages = {550--558}, | |
| month = dec, | |
| issn = {1053-8119}, | |
| abstract = {There has been an increasing use of functional magnetic resonance imaging (fMRI) by the neuroscience community to examine differences in functional connectivity between normal control groups and populations of interest. Understanding the reliability of these functional connections is essential to the study of neurological development and degenerate neuropathological conditions. To date, most research assessing the reliability with which resting-state functional connectivity characterizes the brain's functional networks has been on scans between 3 and 11 min in length. In our present study, we examine the test–retest reliability and similarity of resting-state functional connectivity for scans ranging in length from 3 to 27 min as well as for time series acquired during the same length of time but excluding half the time points via sampling every second image. Our results show that reliability and similarity can be greatly improved by increasing the scan lengths from 5 min up to 13 min, and that both the increase in the number of volumes as well as the increase in the length of time over which these volumes was acquired drove this increase in reliability. This improvement in reliability due to scan length is much greater for scans acquired during the same session. Gains in intersession reliability began to diminish after 9–12 min, while improvements in intrasession reliability plateaued around 12–16 min. Consequently, new techniques that improve reliability across sessions will be important for the interpretation of longitudinal fMRI studies.}, | |
| doi = {10.1016/j.neuroimage.2013.05.099}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/HQ7XX2BA/Birn et al. - 2013 - The effect of scan length on the reliability of re.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/M9WWDW9W/S1053811913006010.html:text/html}, | |
| keywords = {fMRI, functional connectivity, Reliability, resting-state, Scan duration, Scan length}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1053811913006010}, | |
| urldate = {2014-08-21}, | |
| } | |
| @Article{polania_modulating_2012, | |
| author = {Polanía, Rafael and Paulus, Walter and Nitsche, Michael A.}, | |
| title = {Modulating cortico-striatal and thalamo-cortical functional connectivity with transcranial direct current stimulation}, | |
| journal = {Hum. Brain Mapp.}, | |
| year = {2012}, | |
| volume = {33}, | |
| number = {10}, | |
| pages = {2499--2508}, | |
| month = oct, | |
| issn = {1097-0193}, | |
| abstract = {Transcranial direct current stimulation (tDCS) is a noninvasive brain stimulation technique that has been shown to alter cortical excitability and activity via application of weak direct currents. Beyond intracortical effects, functional imaging as well as behavioral studies are suggesting additional tDCS-driven alterations of subcortical areas, however, direct evidence for such effects is scarce. We aimed to investigate the impact of tDCS on cortico-subcortical functional networks by seed functional connectivity analysis of different striatal and thalamic regions to prove tDCS-induced alterations of the cortico-striato-thalamic circuit. fMRI resting state data sets were acquired immediately before and after 10 min of bipolar tDCS during rest, with the anode/cathode placed over the left primary motor cortex (M1) and the cathode/anode over the contralateral frontopolar cortex. To control for possible placebo effects, an additional sham stimulation session was carried out. Functional coupling between the left thalamus and the ipsilateral primary motor cortex (M1) significantly increased following anodal stimulation over M1. Additionally, functional connectivity between the left caudate nucleus and parietal association cortices was significantly strengthened. In contrast, cathodal tDCS over M1 decreased functional coupling between left M1 and contralateral putamen. In summary, in this study, we show for the first time that tDCS modulates functional connectivity of cortico-striatal and thalamo-cortical circuits. Here we highlight that anodal tDCS over M1 is capable of modulating elements of the cortico-striato-thalamo-cortical functional motor circuit. Hum Brain Mapp 33:2499–2508, 2012. © 2011 Wiley Periodicals, Inc.}, | |
| copyright = {Copyright © 2011 Wiley Periodicals, Inc.}, | |
| doi = {10.1002/hbm.21380}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/5R2D3CEJ/Polanía et al. - 2012 - Modulating cortico-striatal and thalamo-cortical f.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/S8RPFA7Q/abstract\;jsessionid=812506774130C21DC43FF676BD586A31.html:text/html}, | |
| keywords = {fMRI, functional connectivity, Plasticity, resting, stimulation, striatum, subcortical, tDCS, thalamus}, | |
| language = {en}, | |
| url = {http://onlinelibrary.wiley.com/doi/10.1002/hbm.21380/abstract}, | |
| urldate = {2014-08-12}, | |
| } | |
| @article{borckardt_pilot_2012, | |
| title = {A {Pilot} {Study} of the {Tolerability} and {Effects} of {High}-{Definition} {Transcranial} {Direct} {Current} {Stimulation} ({HD}-{tDCS}) on {Pain} {Perception}}, | |
| volume = {13}, | |
| issn = {1526-5900}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1526590011006651}, | |
| doi = {10.1016/j.jpain.2011.07.001}, | |
| abstract = {Several brain stimulation technologies are beginning to evidence promise as pain treatments. However, traditional versions of 1 specific technique, transcranial direct current stimulation (tDCS), stimulate broad regions of cortex with poor spatial precision. A new tDCS design, called high definition tDCS (HD-tDCS), allows for focal delivery of the charge to discrete regions of the cortex. We sought to preliminarily test the safety and tolerability of the HD-tDCS technique as well as to evaluate whether HD-tDCS over the motor cortex would decrease pain and sensory experience. Twenty-four healthy adult volunteers underwent quantitative sensory testing before and after 20 minutes of real (n = 13) or sham (n = 11) 2 mA HD-tDCS over the motor cortex. No adverse events occurred and no side effects were reported. Real HD-tDCS was associated with significantly decreased heat and cold sensory thresholds, decreased thermal wind-up pain, and a marginal analgesic effect for cold pain thresholds. No significant effects were observed for mechanical pain thresholds or heat pain thresholds. HD-tDCS appears well tolerated, and produced changes in underlying cortex that are associated with changes in pain perception. Future studies are warranted to investigate HD-tDCS in other applications, and to examine further its potential to affect pain perception. | |
| Perspective | |
| This article presents preliminary tolerability and efficacy data for a new focal brain stimulation technique called high definition transcranial direct current stimulation. This technique may have applications in the management of pain.}, | |
| number = {2}, | |
| urldate = {2014-08-12}, | |
| journal = {The Journal of Pain}, | |
| author = {Borckardt, Jeffrey J. and Bikson, Marom and Frohman, Heather and Reeves, Scott T. and Datta, Abhishek and Bansal, Varun and Madan, Alok and Barth, Kelly and George, Mark S.}, | |
| month = feb, | |
| year = {2012}, | |
| keywords = {electrical brain stimulation, HD-tDCS, MCS, Pain, tDCS, TMS}, | |
| pages = {112--120}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/6T2NC2WF/Borckardt et al. - 2012 - A Pilot Study of the Tolerability and Effects of H.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/EID8NG46/S1526590011006651.html:text/html} | |
| } | |
| @article{iuculano_mental_2013, | |
| title = {The {Mental} {Cost} of {Cognitive} {Enhancement}}, | |
| volume = {33}, | |
| issn = {0270-6474, 1529-2401}, | |
| url = {http://www.jneurosci.org/content/33/10/4482}, | |
| doi = {10.1523/JNEUROSCI.4927-12.2013}, | |
| abstract = {Noninvasive brain stimulation provides a potential tool for affecting brain functions in the typical and atypical brain and offers in several cases an alternative to pharmaceutical intervention. Some studies have suggested that transcranial electrical stimulation (TES), a form of noninvasive brain stimulation, can also be used to enhance cognitive performance. Critically, research so far has primarily focused on optimizing protocols for effective stimulation, or assessing potential physical side effects of TES while neglecting the possibility of cognitive side effects. We assessed this possibility by targeting the high-level cognitive abilities of learning and automaticity in the mathematical domain. Notably, learning and automaticity represent critical abilities for potential cognitive enhancement in typical and atypical populations. Over 6 d, healthy human adults underwent cognitive training on a new numerical notation while receiving TES to the posterior parietal cortex or the dorsolateral prefrontal cortex. Stimulation to the the posterior parietal cortex facilitated numerical learning, whereas automaticity for the learned material was impaired. In contrast, stimulation to the dorsolateral prefrontal cortex impaired the learning process, whereas automaticity for the learned material was enhanced. The observed double dissociation indicates that cognitive enhancement through TES can occur at the expense of other cognitive functions. These findings have important implications for the future use of enhancement technologies for neurointervention and performance improvement in healthy populations.}, | |
| language = {en}, | |
| number = {10}, | |
| urldate = {2014-08-15}, | |
| journal = {J. Neurosci.}, | |
| author = {Iuculano, Teresa and Kadosh, Roi Cohen}, | |
| month = mar, | |
| year = {2013}, | |
| pmid = {23467363}, | |
| pages = {4482--4486}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/G2FBGKCB/Iuculano and Kadosh - 2013 - The Mental Cost of Cognitive Enhancement.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/WKN3BTFU/4482.html:text/html} | |
| } | |
| @Article{jacobson_tdcs_2012, | |
| author = {Jacobson, Liron and Koslowsky, Meni and Lavidor, Michal}, | |
| title = {{tDCS} polarity effects in motor and cognitive domains: a meta-analytical review}, | |
| journal = {Exp. Brain Res.}, | |
| year = {2012}, | |
| volume = {216}, | |
| number = {1}, | |
| pages = {1--10}, | |
| month = jan, | |
| issn = {0014-4819, 1432-1106}, | |
| abstract = {In vivo effects of transcranial direct current stimulation (tDCS) have attracted much attention nowadays as this area of research spreads to both the motor and cognitive domains. The common assumption is that the anode electrode causes an enhancement of cortical excitability during stimulation, which then lasts for a few minutes thereafter, while the cathode electrode generates the opposite effect, i.e., anodal-excitation and cathodal-inhibition effects (AeCi). Yet, this dual-polarity effect has not been observed in all tDCS studies. Here, we conducted a meta-analytical review aimed to investigate the homogeneity/heterogeneity of the effect sizes of the AeCi dichotomy in both motor and cognitive functions. The AeCi effect was found to occur quite commonly with motor investigations and rarely in cognitive studies. When the anode electrode is applied over a non-motor area, in most cases, it will cause an excitation as measured by a relevant cognitive or perceptual task; however, the cathode electrode rarely causes an inhibition. We found homogeneity in motor studies and heterogeneity in cognitive studies with the electrode’s polarity serving as a moderator that can explain the source of heterogeneity in cognitive studies. The lack of inhibitory cathodal effects might reflect compensation processes as cognitive functions are typically supported by rich brain networks. Further insights as to the polarity and domain interaction are offered, including subdivision to different classes of cognitive functions according to their likelihood of being affected by stimulation.}, | |
| doi = {10.1007/s00221-011-2891-9}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/K59KW4IE/Jacobson et al. - 2012 - tDCS polarity effects in motor and cognitive domai.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/MNF7TPBQ/10.html:text/html}, | |
| keywords = {Cognitive, Meta-analysis, Motor, Neurology, Neurosciences, transcranial direct current stimulation (tDCS)}, | |
| language = {en}, | |
| shorttitle = {{tDCS} polarity effects in motor and cognitive domains}, | |
| url = {http://link.springer.com/article/10.1007/s00221-011-2891-9}, | |
| urldate = {2014-08-15}, | |
| } | |
| @article{brunoni_systematic_2011, | |
| title = {A systematic review on reporting and assessment of adverse effects associated with transcranial direct current stimulation}, | |
| volume = {14}, | |
| doi = {10.1017/S1461145710001690}, | |
| abstract = {Transcranial direct current stimulation (tDCS) is a non-invasive method of brain stimulation that has been intensively investigated in clinical and cognitive neuroscience. Although the general impression is that tDCS is a safe technique with mild and transient adverse effects (AEs), human data on safety and tolerability are largely provided from single-session studies in healthy volunteers. In addition the frequency of AEs and its relationship with clinical variables is unknown. With the aim of assessing tDCS safety in different conditions and study designs, we performed a systematic review and meta-analysis of tDCS clinical trials. We assessed Medline and other databases and reference lists from retrieved articles, searching for articles from 1998 (first trial with contemporary tDCS parameters) to August 2010. Animal studies, review articles and studies assessing other neuromodulatory techniques were excluded. According to our eligibility criteria, 209 studies (from 172 articles) were identified. One hundred and seventeen studies (56\%) mentioned AEs in the report. Of these studies, 74 (63\%) reported at least one AE and only eight studies quantified AEs systematically. In the subsample reporting AEs, the most common were, for active vs. sham tDCS group, itching (39.3\% vs. 32.9\%, p{\textgreater}0.05), tingling (22.2\% vs. 18.3\%, p{\textgreater}0.05), headache (14.8\% vs. 16.2\%, p{\textgreater}0.05), burning sensation (8.7\% vs. 10\%, p{\textgreater}0.05) and discomfort (10.4\% vs. 13.4\%, p{\textgreater}0.05). Meta-analytical techniques could be applied in only eight studies for itching, but no definite results could be obtained due to between-study heterogeneity and low number of studies. Our results suggested that some AEs such as itching and tingling were more frequent in the tDCS active group, although this was not statistically significant. Although results suggest that tDCS is associated with mild AEs only, we identified a selective reporting bias for reporting, assessing and publishing AEs of tDCS that hinders further conclusions. Based on our findings, we propose a revised adverse effects questionnaire to be applied in tDCS studies in order to improve systematic reporting of tDCS-related AEs.}, | |
| number = {08}, | |
| journal = {Int. J. Neuropsychopharmacol.}, | |
| author = {Brunoni, Andre Russowsky and Amadera, Joao and Berbel, Bruna and Volz, Magdalena Sarah and Rizzerio, Brenno Gomes and Fregni, Felipe}, | |
| year = {2011}, | |
| keywords = {Adverse effects, brain stimulation, Meta-analysis, systematic review, Transcranial direct current stimulation}, | |
| pages = {1133--1145}, | |
| file = {Cambridge Journals PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/WW4GAX53/Brunoni et al. - 2011 - A systematic review on reporting and assessment of.pdf:application/pdf;Cambridge Journals Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/PUCSBEF9/displayAbstract.html:text/html} | |
| } | |
| @article{nitsche_transcranial_2008, | |
| title = {Transcranial direct current stimulation: {State} of the art 2008}, | |
| volume = {1}, | |
| issn = {1935-861X}, | |
| shorttitle = {Transcranial direct current stimulation}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1935861X08000405}, | |
| doi = {10.1016/j.brs.2008.06.004}, | |
| abstract = {Summary | |
| Effects of weak electrical currents on brain and neuronal function were first described decades ago. Recently, DC polarization of the brain was reintroduced as a noninvasive technique to alter cortical activity in humans. Beyond this, transcranial direct current stimulation (tDCS) of different cortical areas has been shown, in various studies, to result in modifications of perceptual, cognitive, and behavioral functions. Moreover, preliminary data suggest that it can induce beneficial effects in brain disorders. Brain stimulation with weak direct currents is a promising tool in human neuroscience and neurobehavioral research. To facilitate and standardize future tDCS studies, we offer this overview of the state of the art for tDCS.}, | |
| number = {3}, | |
| urldate = {2014-08-15}, | |
| journal = {Brain Stimulation}, | |
| author = {Nitsche, Michael A. and Cohen, Leonardo G. and Wassermann, Eric M. and Priori, Alberto and Lang, Nicolas and Antal, Andrea and Paulus, Walter and Hummel, Friedhelm and Boggio, Paulo S. and Fregni, Felipe and Pascual-Leone, Alvaro}, | |
| month = jul, | |
| year = {2008}, | |
| keywords = {brain, human, Neuroplasticity, tDCS}, | |
| pages = {206--223}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/ZZXQTP8W/Nitsche et al. - 2008 - Transcranial direct current stimulation State of .pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/4GIC2KNX/S1935861X08000405.html:text/html} | |
| } | |
| @article{paulus_transcranial_2011, | |
| title = {Transcranial electrical stimulation ({tES} – {tDCS}; {tRNS}, {tACS}) methods}, | |
| volume = {21}, | |
| issn = {0960-2011}, | |
| url = {http://dx.doi.org/10.1080/09602011.2011.557292}, | |
| doi = {10.1080/09602011.2011.557292}, | |
| abstract = {Weak transcranial direct current stimulation (tDCS) with a homogenous DC field at intensities of around 1 mA induces long-lasting changes in the brain. tDCS can be used to manipulate brain excitability via membrane polarisation: cathodal stimulation hyperpolarises, while anodal stimulation depolarises the resting membrane potential, whereby the induced after-effects depend on polarity, duration and intensity of the stimulation. A variety of other parameters influence tDCS effects; co-application of neuropharmacologically active drugs may most impressively prolong or even reverse stimulation effects. Transcranial alternating stimulation (tACS) and random noise stimulation (tRNS) are used to interfere with ongoing neuronal oscillations and also finally produce neuroplastic effects if applied with appropriate parameters.}, | |
| number = {5}, | |
| urldate = {2014-08-15}, | |
| journal = {Neuropsychological Rehabilitation}, | |
| author = {Paulus, Walter}, | |
| year = {2011}, | |
| pmid = {21819181}, | |
| pages = {602--617}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/ZUKQXEWZ/Paulus - 2011 - Transcranial electrical stimulation (tES – tDCS\; t.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/8PZTU99T/09602011.2011.html:text/html} | |
| } | |
| @article{nitsche_sustained_2001, | |
| title = {Sustained excitability elevations induced by transcranial {DC} motor cortex stimulation in humans}, | |
| volume = {57}, | |
| issn = {0028-3878}, | |
| abstract = {The authors show that in the human transcranial direct current stimulation is able to induce sustained cortical excitability elevations. As revealed by transcranial magnetic stimulation, motor cortical excitability increased approximately 150\% above baseline for up to 90 minutes after the end of stimulation. The feasibility of inducing long-lasting excitability modulations in a noninvasive, painless, and reversible way makes this technique a potentially valuable tool in neuroplasticity modulation.}, | |
| language = {eng}, | |
| number = {10}, | |
| journal = {Neurology}, | |
| author = {Nitsche, M. A. and Paulus, W.}, | |
| month = nov, | |
| year = {2001}, | |
| pmid = {11723286}, | |
| keywords = {Brain Mapping, Dominance, Cerebral, Electric Stimulation Therapy, Electroencephalography, Evoked Potentials, Motor, Humans, Motor Cortex, Muscle, Skeletal, Signal Processing, Computer-Assisted, Synaptic Transmission}, | |
| pages = {1899--1901} | |
| } | |
| @article{lopez-alonso_inter-individual_2014, | |
| title = {Inter-individual {Variability} in {Response} to {Non}-invasive {Brain} {Stimulation} {Paradigms}}, | |
| volume = {7}, | |
| issn = {1935-861X}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1935861X14000989}, | |
| doi = {10.1016/j.brs.2014.02.004}, | |
| abstract = {AbstractBackground | |
| Non-invasive Brain Stimulation (NIBS) paradigms are unique in their ability to safely modulate cortical plasticity for experimental or therapeutic applications. However, increasingly, there is concern regarding inter-individual variability in the efficacy and reliability of these paradigms. | |
| Hypothesis | |
| Inter-individual variability in response to NIBS paradigms would be better explained if a multimodal distribution was assumed. | |
| Methods | |
| In three different sessions for each subject (n = 56), we studied the Paired Associative Stimulation (PAS25), Anodal transcranial DC stimulation (AtDCS) and intermittent theta burst stimulation (iTBS) protocols. We applied cluster analysis to detect distinct patterns of response between individuals. Furthermore, we tested whether baseline TMS measures (such as short intracortical inhibition (SICI), resting motor threshold (RMT)) or factors such as time of day could predict each individual's response pattern. | |
| Results | |
| All three paradigms show similar efficacy over the first hour post stimulation – there is no significant effect on excitatory or inhibitory circuits for the whole sample, and AtDCS fares no better than iTBS or PAS25. Cluster analysis reveals a bimodal response pattern – but only 39\%, 45\% and 43\% of subjects responded as expected to PAS25, AtDCS, and iTBS respectively. Pre-stimulation SICI accounted for 10\% of the variability in response to PAS25, but no other baseline measures were predictive of response. Finally, we report implications for sample size calculation and the remarkable effect of sample enrichment. | |
| Conclusion | |
| The implications of the high rate of ‘dose-failure’ for experimental and therapeutic applications of NIBS lead us to conclude that addressing inter-individual variability is a key area of concern for the field.}, | |
| number = {3}, | |
| urldate = {2014-08-15}, | |
| journal = {Brain Stimulation}, | |
| author = {López-Alonso, Virginia and Cheeran, Binith and Río-Rodríguez, Dan and Fernández-del-Olmo, Miguel}, | |
| month = may, | |
| year = {2014}, | |
| keywords = {Cortical plasticity, Non-invasive brain stimulation, Paired associative stimulation (PAS), Theta burst stimulation (TBS), transcranial direct current stimulation (tDCS)}, | |
| pages = {372--380}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/3QNRB8RR/López-Alonso et al. - 2014 - Inter-individual Variability in Response to Non-in.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/3S8E9KAQ/S1935861X14000989.html:text/html} | |
| } | |
| @article{wiethoff_variability_2014, | |
| title = {Variability in {Response} to {Transcranial} {Direct} {Current} {Stimulation} of the {Motor} {Cortex}}, | |
| volume = {7}, | |
| issn = {1935-861X}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1935861X14000977}, | |
| doi = {10.1016/j.brs.2014.02.003}, | |
| abstract = {AbstractBackground | |
| Responses to a number of different plasticity-inducing brain stimulation protocols are highly variable. However there is little data available on the variability of response to transcranial direct current stimulation (TDCS). | |
| Objective | |
| We tested the effects of TDCS over the motor cortex on corticospinal excitability. We also examined whether an individual's response could be predicted from measurements of onset latency of motor evoked potential (MEP) following stimulation with different orientations of monophasic transcranial magnetic stimulation (TMS). | |
| Methods | |
| Fifty-three healthy subjects participated in a crossover-design. Baseline latency measurements with different coil orientations and MEPs were recorded from the first dorsal interosseous muscle prior to the application of 10 min of 2 mA TDCS (0.057 mA/cm2). Thirty MEPs were measured every 5 min for up to half an hour after the intervention to assess after-effects on corticospinal excitability. | |
| Results | |
| Anodal TDCS at 2 mA facilitated MEPs whereas there was no significant effect of 2 mA cathodal TDCS. A two-step cluster analysis suggested that approximately 50\% individuals had only a minor, or no response to TDCS whereas the remainder had a facilitatory effect to both forms of stimulation. There was a significant correlation between the latency difference of MEPs (anterior–posterior stimulation minus latero-medial stimulation) and the response to anodal, but not cathodal TDCS. | |
| Conclusions | |
| The large variability in response to these TDCS protocols is in line with similar studies using other forms of non-invasive brain stimulation. The effects highlight the need to develop more robust protocols, and understand the individual factors that determine responsiveness.}, | |
| number = {3}, | |
| urldate = {2014-08-15}, | |
| journal = {Brain Stimulation}, | |
| author = {Wiethoff, Sarah and Hamada, Masashi and Rothwell, John C.}, | |
| month = may, | |
| year = {2014}, | |
| keywords = {Facilitation, I-waves, Motor Cortex, Plasticity, transcranial direct current stimulation (tDCS)}, | |
| pages = {468--475}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/MZSANVUT/Wiethoff et al. - 2014 - Variability in Response to Transcranial Direct Cur.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/7IEI2IVK/S1935861X14000977.html:text/html} | |
| } | |
| @article{loo_transcranial_2012, | |
| title = {Transcranial direct current stimulation for depression: 3-week, randomised, sham-controlled trial}, | |
| volume = {200}, | |
| issn = {1472-1465}, | |
| shorttitle = {Transcranial direct current stimulation for depression}, | |
| doi = {10.1192/bjp.bp.111.097634}, | |
| abstract = {BACKGROUND: Preliminary evidence suggests transcranial direct current stimulation (tDCS) has antidepressant efficacy. | |
| AIMS: To further investigate the efficacy of tDCS in a double-blind, sham-controlled trial (registered at www.clinicaltrials.gov: NCT00763230). | |
| METHOD: Sixty-four participants with current depression received active or sham anodal tDCS to the left prefrontal cortex (2 mA, 15 sessions over 3 weeks), followed by a 3-week open-label active treatment phase. Mood and neuropsychological effects were assessed. | |
| RESULTS: There was significantly greater improvement in mood after active than after sham treatment (P{\textless}0.05), although no difference in responder rates (13\% in both groups). Attention and working memory improved after a single session of active but not sham tDCS (P{\textless}0.05). There was no decline in neuropsychological functioning after 3-6 weeks of active stimulation. One participant with bipolar disorder became hypomanic after active tDCS. | |
| CONCLUSIONS: Findings confirm earlier reports of the antidepressant efficacy and safety of tDCS. Vigilance for mood switching is advised when administering tDCS to individuals with bipolar disorder.}, | |
| language = {eng}, | |
| number = {1}, | |
| journal = {The British Journal of Psychiatry: The Journal of Mental Science}, | |
| author = {Loo, Colleen K. and Alonzo, Angelo and Martin, Donel and Mitchell, Philip B. and Galvez, Veronica and Sachdev, Perminder}, | |
| month = jan, | |
| year = {2012}, | |
| pmid = {22215866}, | |
| keywords = {Adult, Analysis of Variance, Attention, Depressive Disorder, Major, Double-Blind Method, Electric Stimulation Therapy, Female, Humans, Male, Memory, Short-Term, Middle Aged, Neuropsychological Tests, Prefrontal Cortex, Psychiatric Status Rating Scales, Severity of Illness Index, Time Factors, Treatment Outcome}, | |
| pages = {52--59} | |
| } | |
| @Article{carney_negative_1969, | |
| author = {Carney, M. W. P.}, | |
| title = {Negative polarisation of the brain in the treatment of manic states}, | |
| journal = {Ir. J. Med. Sci.}, | |
| year = {1969}, | |
| volume = {2}, | |
| number = {3}, | |
| pages = {133--135}, | |
| month = mar, | |
| issn = {0021-1265, 1863-4362}, | |
| abstract = {Negative polarisation of the brain, previously shown to produce apathy and retardation in normal subjects, was given to four manic/hypomanic patients. In three of these a marked calming effect was noted, the fourth remaining relatively unaffected. The implications of these results were discussed and it was concluded that the method was probably effective in the treatment of this disorder and, because of facility and comfort of administration, particularly suited to the unco-operative patient.}, | |
| doi = {10.1007/BF02958921}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/8C6PPTQH/Carney - 1969 - Negative polarisation of the brain in the treatmen.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/N3J8KW9E/10.html:text/html}, | |
| keywords = {General Practice / Family Medicine, Medicine/Public Health, general}, | |
| language = {en}, | |
| url = {http://link.springer.com/article/10.1007/BF02958921}, | |
| urldate = {2014-08-15}, | |
| } | |
| @article{costain_controlled_1964, | |
| title = {A controlled trial of the therapeutic effect of polarization of the brain in depressive illness}, | |
| volume = {110}, | |
| issn = {0007-1250}, | |
| language = {eng}, | |
| journal = {The British Journal of Psychiatry: The Journal of Mental Science}, | |
| author = {Costain, R. and Redfearn, J. W. and Lippold, O. C.}, | |
| month = nov, | |
| year = {1964}, | |
| pmid = {14211695}, | |
| keywords = {Biomedical Research, brain, Depression, Electric Stimulation Therapy, Psychophysiology}, | |
| pages = {786--799} | |
| } | |
| @article{villamar_technique_2013, | |
| title = {Technique and {Considerations} in the {Use} of 4x1 {Ring} {High}-definition {Transcranial} {Direct} {Current} {Stimulation} ({HD}-{tDCS})}, | |
| issn = {1940-087X}, | |
| url = {http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3735368/}, | |
| doi = {10.3791/50309}, | |
| abstract = {High-definition transcranial direct current stimulation (HD-tDCS) has recently been developed as a noninvasive brain stimulation approach that increases the accuracy of current delivery to the brain by using arrays of smaller "high-definition" electrodes, instead of the larger pad-electrodes of conventional tDCS. Targeting is achieved by energizing electrodes placed in predetermined configurations. One of these is the 4x1-ring configuration. In this approach, a center ring electrode (anode or cathode) overlying the target cortical region is surrounded by four return electrodes, which help circumscribe the area of stimulation. Delivery of 4x1-ring HD-tDCS is capable of inducing significant neurophysiological and clinical effects in both healthy subjects and patients. Furthermore, its tolerability is supported by studies using intensities as high as 2.0 milliamperes for up to twenty minutes., Even though 4x1 HD-tDCS is simple to perform, correct electrode positioning is important in order to accurately stimulate target cortical regions and exert its neuromodulatory effects. The use of electrodes and hardware that have specifically been tested for HD-tDCS is critical for safety and tolerability. Given that most published studies on 4x1 HD-tDCS have targeted the primary motor cortex (M1), particularly for pain-related outcomes, the purpose of this article is to systematically describe its use for M1 stimulation, as well as the considerations to be taken for safe and effective stimulation. However, the methods outlined here can be adapted for other HD-tDCS configurations and cortical targets.}, | |
| number = {77}, | |
| urldate = {2014-08-15}, | |
| journal = {Journal of Visualized Experiments : JoVE}, | |
| author = {Villamar, Mauricio F. and Volz, Magdalena Sarah and Bikson, Marom and Datta, Abhishek and DaSilva, Alexandre F. and Fregni, Felipe}, | |
| month = jul, | |
| year = {2013}, | |
| pmid = {23893039}, | |
| pmcid = {PMC3735368}, | |
| file = {PubMed Central Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/XB275MV7/Villamar et al. - 2013 - Technique and Considerations in the Use of 4x1 Rin.pdf:application/pdf} | |
| } | |
| @article{oconnell_non-invasive_2014, | |
| title = {Non-invasive brain stimulation techniques for chronic pain}, | |
| volume = {4}, | |
| issn = {1469-493X}, | |
| doi = {10.1002/14651858.CD008208.pub3}, | |
| abstract = {BACKGROUND: This is an updated version of the original Cochrane review published in 2010, Issue 9. Non-invasive brain stimulation techniques aim to induce an electrical stimulation of the brain in an attempt to reduce chronic pain by directly altering brain activity. They include repetitive transcranial magnetic stimulation (rTMS), cranial electrotherapy stimulation (CES), transcranial direct current stimulation (tDCS) and reduced impedance non-invasive cortical electrostimulation (RINCE). | |
| OBJECTIVES: To evaluate the efficacy of non-invasive brain stimulation techniques in chronic pain. | |
| SEARCH METHODS: We searched CENTRAL (2013, Issue 6), MEDLINE, EMBASE, CINAHL, PsycINFO, LILACS and clinical trials registers. The original search for the review was run in November 2009 and searched all databases from their inception. To identify studies for inclusion in this update we searched from 2009 to July 2013. | |
| SELECTION CRITERIA: Randomised and quasi-randomised studies of rTMS, CES, tDCS or RINCE if they employed a sham stimulation control group, recruited patients over the age of 18 with pain of three months duration or more and measured pain as a primary outcome. | |
| DATA COLLECTION AND ANALYSIS: Two authors independently extracted and verified data. Where possible we entered data into meta-analyses. We excluded studies judged as being at high risk of bias from the analysis. We used the GRADE system to summarise the quality of evidence for core comparisons. | |
| MAIN RESULTS: We included an additional 23 trials (involving 773 participants randomised) in this update, making a total of 56 trials in the review (involving 1710 participants randomised). This update included a total of 30 rTMS studies, 11 CES, 14 tDCS and one study of RINCE(the original review included 19 rTMS, eight CES and six tDCS studies). We judged only three studies as being at low risk of bias across all criteria.Meta-analysis of studies of rTMS (involving 528 participants) demonstrated significant heterogeneity. Pre-specified subgroup analyses suggest that low-frequency stimulation is ineffective (low-quality evidence) and that rTMS applied to the dorsolateral prefrontal cortex is ineffective (very low-quality evidence). We found a short-term effect on pain of active high-frequency stimulation of the motor cortex in single-dose studies (low-quality evidence, standardised mean difference (SMD) 0.39 (95\% confidence interval (CI) -0.27 to -0.51 P {\textless} 0.01)). This equates to a 12\% (95\% CI 8\% to 15\%) reduction in pain, which does not exceed the pre-established criteria for a minimal clinically important difference (≥ 15\%). Evidence for multiple-dose studies was heterogenous but did not demonstrate a significant effect (very low-quality evidence).For CES (six studies, 270 participants) no statistically significant difference was found between active stimulation and sham (low-quality evidence).Analysis of tDCS studies (11 studies, 193 people) demonstrated significant heterogeneity and did not find a significant difference between active and sham stimulation (very low-quality evidence). Pre-specified subgroup analysis of tDCS applied to the motor cortex (n = 183) did not demonstrate a statistically significant effect and this lack of effect was consistent for subgroups of single or multiple-dose studies.One small study (n = 91) at unclear risk of bias suggested a positive effect of RINCE over sham stimulation on pain (very low-quality evidence).Non-invasive brain stimulation appears to be frequently associated with minor and transient side effects, though there were two reported incidences of seizure related to active rTMS in the included studies. | |
| AUTHORS' CONCLUSIONS: Single doses of high-frequency rTMS of the motor cortex may have small short-term effects on chronic pain. It is likely that multiple sources of bias may exaggerate this observed effect. The effects do not meet the predetermined threshold of minimal clinical significance and multiple-dose studies do not consistently demonstrate effectiveness. The available evidence suggests that low-frequency rTMS, rTMS applied to the pre-frontal cortex, CES and tDCS are not effective in the treatment of chronic pain. While the broad conclusions for rTMS and CES have not changed substantially, the addition of this new evidence and the application of the GRADE system has modified some of our interpretation and the conclusion regarding the effectiveness of tDCS has changed. We recommend that previous readers should re-read this update. There is a need for larger, rigorously designed studies, particularly of longer courses of stimulation. It is likely that future evidence may substantially impact upon the presented results.}, | |
| language = {eng}, | |
| journal = {The Cochrane Database of Systematic Reviews}, | |
| author = {O'Connell, Neil E. and Wand, Benedict M. and Marston, Louise and Spencer, Sally and Desouza, Lorraine H.}, | |
| year = {2014}, | |
| pmid = {24729198}, | |
| pages = {CD008208} | |
| } | |
| @Article{de_berker_predicting_2013, | |
| author = {De Berker, Archy Otto and Bikson, Marom and Bestmann, Sven}, | |
| title = {Predicting the behavioral impact of transcranial direct current stimulation: issues and limitations}, | |
| journal = {Front. Hum. Neurosci.}, | |
| year = {2013}, | |
| volume = {7}, | |
| pages = {613}, | |
| abstract = {The transcranial application of weak currents to the human brain has enjoyed a decade of widespread use, providing a simple and powerful tool for non-invasively altering human brain function. However, our understanding of current delivery and its impact upon neural circuitry leaves much to be desired. We argue that the credibility of conclusions drawn with transcranial direct current stimulation (tDCS) is contingent upon realistic explanations of how tDCS works, and that our present understanding of tDCS limits the technique’s use to localize function in the human brain. We outline two central issues where progress is required: the localization of currents, and predicting their functional consequence. We encourage experimenters to eschew simplistic explanations of mechanisms of transcranial current stimulation. We suggest the use of individualized current modeling, together with computational neurostimulation to inform mechanistic frameworks in which to interpret the physiological impact of tDCS. We hope that through mechanistically richer descriptions of current flow and action, insight into the biological processes by which transcranial currents influence behavior can be gained, leading to more effective stimulation protocols and empowering conclusions drawn with tDCS.}, | |
| doi = {10.3389/fnhum.2013.00613}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/73J882GH/De Berker et al. - 2013 - Predicting the behavioral impact of transcranial d.pdf:application/pdf}, | |
| keywords = {computational neurostimulation, modeling, neuroenhancement, neuromodulation, validation}, | |
| shorttitle = {Predicting the behavioral impact of transcranial direct current stimulation}, | |
| url = {http://journal.frontiersin.org/Journal/10.3389/fnhum.2013.00613/full}, | |
| urldate = {2014-08-15}, | |
| } | |
| @Article{miranda_electric_2013, | |
| author = {Miranda, Pedro Cavaleiro and Mekonnen, Abeye and Salvador, Ricardo and Ruffini, Giulio}, | |
| title = {The electric field in the cortex during transcranial current stimulation}, | |
| journal = {Neuroimage}, | |
| year = {2013}, | |
| volume = {70}, | |
| pages = {48--58}, | |
| month = apr, | |
| issn = {1053-8119}, | |
| abstract = {The electric field in the cortex during transcranial current stimulation was calculated based on a realistic head model derived from structural MR images. The aim of this study was to investigate the effect of tissue heterogeneity and of the complex cortical geometry on the electric field distribution. To this end, the surfaces separating the different tissues were represented as accurately as possible, particularly the cortical surfaces. Our main finding was that the complex cortical geometry combined with the high conductivity of the CSF which covers the cortex and fills its sulci gives rise to a very distinctive electric field distribution in the cortex, with a strong normal component confined to the bottom of sulci under or near the electrodes and a weaker tangential component that covers large areas of the gyri that lie near each electrode in the direction of the other electrode. These general features are shaped by the details of the sulcal and gyral geometry under and between the electrodes. Smaller electrodes resulted in a significant improvement in the focality of the tangential component but not of the normal component, when focality is defined in terms of percentages of the maximum values in the cortex. Experimental validation of these predictions could provide a better understanding of the mechanisms underlying the acute effects of tCS.}, | |
| doi = {10.1016/j.neuroimage.2012.12.034}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/HZVUVME3/Miranda et al. - 2013 - The electric field in the cortex during transcrani.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/2NK94JT8/S1053811912012190.html:text/html}, | |
| keywords = {Cortex, Electric field, Electrode size, Focality, Modelling, Transcranial direct current stimulation}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1053811912012190}, | |
| urldate = {2014-08-15}, | |
| } | |
| @Article{peirce2007psychopy, | |
| author = {Peirce, Jonathan W}, | |
| title = {PsychoPy—psychophysics software in Python}, | |
| journal = {J. Neurosci. Methods}, | |
| year = {2007}, | |
| volume = {162}, | |
| number = {1}, | |
| pages = {8--13}, | |
| publisher = {Elsevier}, | |
| } | |
| @Article{thomson2014link, | |
| author = {Thomson, David R and Seli, Paul and Besner, Derek and Smilek, Daniel}, | |
| title = {On the link between mind wandering and task performance over time}, | |
| journal = {Conscious. Cogn.}, | |
| year = {2014}, | |
| volume = {27}, | |
| pages = {14--26}, | |
| publisher = {Elsevier}, | |
| } | |
| @Article{friston_functional_2011, | |
| author = {Friston, Karl J.}, | |
| title = {Functional and {Effective} {Connectivity}: {A} {Review}}, | |
| journal = {Brain Connect.}, | |
| year = {2011}, | |
| volume = {1}, | |
| number = {1}, | |
| pages = {13--36}, | |
| month = jan, | |
| issn = {2158-0014}, | |
| abstract = {Over the past 20 years, neuroimaging has become a predominant technique in systems neuroscience. One might envisage that over the next 20 years the neuroimaging of distributed processing and connectivity will play a major role in disclosing the brain's functional architecture and operational principles. The inception of this journal has been foreshadowed by an ever-increasing number of publications on functional connectivity, causal modeling, connectomics, and multivariate analyses of distributed patterns of brain responses. I accepted the invitation to write this review with great pleasure and hope to celebrate and critique the achievements to date, while addressing the challenges ahead.}, | |
| doi = {10.1089/brain.2011.0008}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/U7QKUZ5U/Friston - 2011 - Functional and Effective Connectivity A Review.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/NBTXUAFA/brain.2011.html:text/html}, | |
| shorttitle = {Functional and {Effective} {Connectivity}}, | |
| url = {http://online.liebertpub.com/doi/abs/10.1089/brain.2011.0008}, | |
| urldate = {2014-08-15}, | |
| } | |
| @Article{valero-cabre_impact_2005, | |
| author = {Valero-Cabré, Antoni and Payne, Bertram R. and Rushmore, Jarrett and Lomber, Stephen G. and Pascual-Leone, Alvaro}, | |
| title = {Impact of repetitive transcranial magnetic stimulation of the parietal cortex on metabolic brain activity: a 14C-2DG tracing study in the cat}, | |
| journal = {Exp. Brain Res.}, | |
| year = {2005}, | |
| volume = {163}, | |
| number = {1}, | |
| pages = {1--12}, | |
| month = may, | |
| issn = {0014-4819, 1432-1106}, | |
| abstract = {Transcranial magnetic stimulation (TMS) is increasingly utilized in clinical neurology and neuroscience. However, detailed knowledge of the impact and specificity of the effects of TMS on brain activity remains unresolved. We have used 14C-labeled deoxyglucose (14C-2DG) mapping during repetitive TMS (rTMS) of the posterior and inferior parietal cortex in anesthetized cats to study, with exquisite spatial resolution, the local and distant effects of rTMS on brain activity. High-frequency rTMS decreases metabolic activity at the primary site of stimulation with respect to homologue areas in the unstimulated hemisphere. In addition, rTMS induces specific distant effects on cortical and subcortical regions known to receive substantial efferent projections from the stimulated cortex. The magnitude of this distal impact is correlated with the strength of the anatomical projections. Thus, in the anesthetized animal, the impact of rTMS is upon a distributed network of structures connected to the primary site of application.}, | |
| doi = {10.1007/s00221-004-2140-6}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/KPP9CDEA/Valero-Cabré et al. - 2005 - Impact of repetitive transcranial magnetic stimula.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/6SCCAS4B/10.html:text/html}, | |
| keywords = {Attention, Neglect, Posterior parietal cortex, Reversible deactivation, Transcranial Magnetic Stimulation}, | |
| language = {en}, | |
| shorttitle = {Impact of repetitive transcranial magnetic stimulation of the parietal cortex on metabolic brain activity}, | |
| url = {http://link.springer.com/article/10.1007/s00221-004-2140-6}, | |
| urldate = {2014-08-15}, | |
| } | |
| @article{smith_correspondence_2009, | |
| title = {Correspondence of the brain's functional architecture during activation and rest}, | |
| volume = {106}, | |
| issn = {0027-8424, 1091-6490}, | |
| url = {http://www.pnas.org/content/106/31/13040}, | |
| doi = {10.1073/pnas.0905267106}, | |
| abstract = {Neural connections, providing the substrate for functional networks, exist whether or not they are functionally active at any given moment. However, it is not known to what extent brain regions are continuously interacting when the brain is “at rest.” In this work, we identify the major explicit activation networks by carrying out an image-based activation network analysis of thousands of separate activation maps derived from the BrainMap database of functional imaging studies, involving nearly 30,000 human subjects. Independently, we extract the major covarying networks in the resting brain, as imaged with functional magnetic resonance imaging in 36 subjects at rest. The sets of major brain networks, and their decompositions into subnetworks, show close correspondence between the independent analyses of resting and activation brain dynamics. We conclude that the full repertoire of functional networks utilized by the brain in action is continuously and dynamically “active” even when at “rest.”}, | |
| language = {en}, | |
| number = {31}, | |
| urldate = {2014-08-15}, | |
| journal = {Proc. Natl. Acad. Sci. U. S. A.}, | |
| author = {Smith, Stephen M. and Fox, Peter T. and Miller, Karla L. and Glahn, David C. and Fox, P. Mickle and Mackay, Clare E. and Filippini, Nicola and Watkins, Kate E. and Toro, Roberto and Laird, Angela R. and Beckmann, Christian F.}, | |
| month = aug, | |
| year = {2009}, | |
| pmid = {19620724}, | |
| keywords = {brain connectivity, BrainMap, fMRI, functional connectivity, resting-state networks}, | |
| pages = {13040--13045}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/38C3J32I/Smith et al. - 2009 - Correspondence of the brain's functional architect.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/3ARPZZ2P/13040.html:text/html} | |
| } | |
| @Article{greicius_resting-state_2007, | |
| author = {Greicius, Michael D. and Flores, Benjamin H. and Menon, Vinod and Glover, Gary H. and Solvason, Hugh B. and Kenna, Heather and Reiss, Allan L. and Schatzberg, Alan F.}, | |
| title = {Resting-{State} {Functional} {Connectivity} in {Major} {Depression}: {Abnormally} {Increased} {Contributions} from {Subgenual} {Cingulate} {Cortex} and {Thalamus}}, | |
| journal = {Biol. Psychiatry}, | |
| year = {2007}, | |
| volume = {62}, | |
| number = {5}, | |
| pages = {429--437}, | |
| month = sep, | |
| issn = {0006-3223}, | |
| abstract = {Background | |
| Positron emission tomography (PET) studies of major depression have revealed resting-state abnormalities in the prefrontal and cingulate cortices. Recently, fMRI has been adapted to examine connectivity within a specific resting-state neural network—the default-mode network—that includes medial prefrontal and anterior cingulate cortices. The goal of this study was to examine resting-state, default-mode network functional connectivity in subjects with major depression and in healthy controls. | |
| Methods | |
| Twenty-eight subjects with major depression and 20 healthy controls underwent 5-min fMRI scans while resting quietly. Independent component analysis was used to isolate the default-mode network in each subject. Group maps of the default-mode network were compared. A within-group analysis was performed in the depressed group to explore effects of depression refractoriness on functional connectivity. | |
| Results | |
| Resting-state subgenual cingulate and thalamic functional connectivity with the default-mode network were significantly greater in the depressed subjects. Within the depressed group, the length of the current depressive episode correlated positively with functional connectivity in the subgenual cingulate. | |
| Conclusions | |
| This is the first study to explore default-mode functional connectivity in major depression. The findings provide cross-modality confirmation of PET studies demonstrating increased thalamic and subgenual cingulate activity in major depression. Further, the within-subject connectivity analysis employed here brings these previously isolated regions of hypermetabolism into the context of a disordered neural network. The correlation between refractoriness and subgenual cingulate functional connectivity within the network suggests that a quantitative, resting-state fMRI measure could be used to guide therapy in individual subjects.}, | |
| doi = {10.1016/j.biopsych.2006.09.020}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/44IHJ9GT/Greicius et al. - 2007 - Resting-State Functional Connectivity in Major Dep.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/UC7CGKHG/S0006322306011930.html:text/html}, | |
| keywords = {Depression, functional connectivity, independent component analysis, resting-state, subgenual cingulate}, | |
| series = {Neurocircuitry and {Neuroplasticity} {Abnormalities} in {Mood} and {Anxiety} {Disorders}}, | |
| shorttitle = {Resting-{State} {Functional} {Connectivity} in {Major} {Depression}}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S0006322306011930}, | |
| urldate = {2014-08-15}, | |
| } | |
| @Article{baliki_corticostriatal_2012, | |
| author = {Baliki, Marwan N. and Petre, Bogdan and Torbey, Souraya and Herrmann, Kristina M. and Huang, Lejian and Schnitzer, Thomas J. and Fields, Howard L. and Apkarian, A. Vania}, | |
| title = {Corticostriatal functional connectivity predicts transition to chronic back pain}, | |
| journal = {Nat. Neurosci.}, | |
| year = {2012}, | |
| volume = {15}, | |
| number = {8}, | |
| pages = {1117--1119}, | |
| month = aug, | |
| issn = {1097-6256}, | |
| abstract = {The mechanism of brain reorganization in pain chronification is unknown. In a longitudinal brain imaging study, subacute back pain (SBP) patients were followed over the course of 1 year. When pain persisted (SBPp, in contrast to recovering SBP and healthy controls), brain gray matter density decreased. Initially greater functional connectivity of nucleus accumbens with prefrontal cortex predicted pain persistence, implying that corticostriatal circuitry is causally involved in the transition from acute to chronic pain.}, | |
| copyright = {© 2012 Nature Publishing Group, a division of Macmillan Publishers Limited. All Rights Reserved.}, | |
| doi = {10.1038/nn.3153}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/3F834C7P/Baliki et al. - 2012 - Corticostriatal functional connectivity predicts t.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/X8BU6P37/nn.3153.html:text/html}, | |
| language = {en}, | |
| url = {http://www.nature.com/neuro/journal/v15/n8/abs/nn.3153.html}, | |
| urldate = {2014-08-15}, | |
| } | |
| @article{raichle_default_2001, | |
| title = {A default mode of brain function}, | |
| volume = {98}, | |
| issn = {0027-8424, 1091-6490}, | |
| url = {http://www.pnas.org/content/98/2/676}, | |
| doi = {10.1073/pnas.98.2.676}, | |
| abstract = {A baseline or control state is fundamental to the understanding of most complex systems. Defining a baseline state in the human brain, arguably our most complex system, poses a particular challenge. Many suspect that left unconstrained, its activity will vary unpredictably. Despite this prediction we identify a baseline state of the normal adult human brain in terms of the brain oxygen extraction fraction or OEF. The OEF is defined as the ratio of oxygen used by the brain to oxygen delivered by flowing blood and is remarkably uniform in the awake but resting state (e.g., lying quietly with eyes closed). Local deviations in the OEF represent the physiological basis of signals of changes in neuronal activity obtained with functional MRI during a wide variety of human behaviors. We used quantitative metabolic and circulatory measurements from positron-emission tomography to obtain the OEF regionally throughout the brain. Areas of activation were conspicuous by their absence. All significant deviations from the mean hemisphere OEF were increases, signifying deactivations, and resided almost exclusively in the visual system. Defining the baseline state of an area in this manner attaches meaning to a group of areas that consistently exhibit decreases from this baseline, during a wide variety of goal-directed behaviors monitored with positron-emission tomography and functional MRI. These decreases suggest the existence of an organized, baseline default mode of brain function that is suspended during specific goal-directed behaviors.}, | |
| language = {en}, | |
| number = {2}, | |
| urldate = {2014-08-15}, | |
| journal = {Proc. Natl. Acad. Sci. U. S. A.}, | |
| author = {Raichle, Marcus E. and MacLeod, Ann Mary and Snyder, Abraham Z. and Powers, William J. and Gusnard, Debra A. and Shulman, Gordon L.}, | |
| month = jan, | |
| year = {2001}, | |
| pmid = {11209064}, | |
| pages = {676--682}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/UCFBFDAJ/Raichle et al. - 2001 - A default mode of brain function.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/S2AEBCVI/676.html:text/html} | |
| } | |
| @Article{mitchell_diagnostic_2010, | |
| author = {Mitchell, Alex J. and Bird, Vicky and Rizzo, Maria and Meader, Nick}, | |
| title = {Diagnostic validity and added value of the geriatric depression scale for depression in primary care: {A} meta-analysis of {GDS}30 and {GDS}15}, | |
| journal = {J. Affect. Disord.}, | |
| year = {2010}, | |
| volume = {125}, | |
| number = {1–3}, | |
| pages = {10--17}, | |
| month = sep, | |
| issn = {0165-0327}, | |
| abstract = {Background | |
| The Geriatric Depression Scale (GDS) has been evaluated in hospital settings but its validity and added value in primary care is uncertain. We therefore conducted a meta-analysis analysing the diagnostic accuracy, clinical utility and added value of the GDS in primary care. | |
| Methods | |
| A comprehensive search identified 69 studies that measured the diagnostic validity of the GDS against a semi-structured psychiatric interview and of these 17 analyses (in 14 publications) took place in primary care. Seven studies examined the GDS30 and 10 studies examined the GDS15. Heterogeneity was moderate to high, therefore random effects meta-analysis was used. | |
| Results | |
| Diagnostic accuracy of the GDS30 after meta-analytic weighting was given by a sensitivity of 77.4\% (95\% CI = 66.3\% to 86.8\%) and a specificity = 65.4\% (95\% CI = 44.2\% to 83.8\%). For the GDS15 the sensitivity was 81.3\% (95\% CI = 77.2\% to 85.2\%) and specificity = 78.4\% (95\% CI = 71.2\% to 84.8\%). The fraction correctly identified (also known as efficiency) by the GDS15 was significantly higher than the GDS30 (77.6\% vs 71.2\%, Chi2 = 24.8 P \< 0.0001). The clinical utility of both the GDS30 and GDS15 was “poor” for case-finding (UI+ 0.29, UI+ 0.32 respectively). However the GDS15 was rated as “good” for screening (UI− 0.75) whereas the GDS30 was “adequate” (UI− 0.60). Concerning added value, when identification using the GDS was compared with general practitioners' ability to diagnose late-life depressions unassisted by tools, at a prevalence of 15\% the GDS30 had no added benefit whereas the GDS15 helped identify an additional 4 cases per 100 primary care attendees and also helped rule-out an additional 4 non-cases per 100 attendees. Thus we estimate the potential gain of the GDS15 in primary care to be 8\% over unassisted clinical detection but at a cost of 3–4 minutes of extra time per appointment. | |
| Conclusion | |
| The GDS yields potential added value in primary care. We recommend the GDS15 but not the GDS30 in the diagnosis of late-life depression in primary care.}, | |
| doi = {10.1016/j.jad.2009.08.019}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/MKVF8F6Z/Mitchell et al. - 2010 - Diagnostic validity and added value of the geriatr.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/SFMXAS77/S0165032709004005.html:text/html}, | |
| keywords = {Diagnostic accuracy, Diagnostic validity, Geriatric depression scale, Late-life depression, Meta-analysis, Primary care, Sensitivity, Specificity, Utility index}, | |
| shorttitle = {Diagnostic validity and added value of the geriatric depression scale for depression in primary care}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S0165032709004005}, | |
| urldate = {2014-08-15}, | |
| } | |
| @article{opitz_validating_2014, | |
| title = {Validating computationally predicted {TMS} stimulation areas using direct electrical stimulation in patients with brain tumors near precentral regions}, | |
| volume = {4}, | |
| issn = {2213-1582}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S2213158214000345}, | |
| doi = {10.1016/j.nicl.2014.03.004}, | |
| abstract = {The spatial extent of transcranial magnetic stimulation (TMS) is of paramount interest for all studies employing this method. It is generally assumed that the induced electric field is the crucial parameter to determine which cortical regions are excited. While it is difficult to directly measure the electric field, one usually relies on computational models to estimate the electric field distribution. Direct electrical stimulation (DES) is a local brain stimulation method generally considered the gold standard to map structure–function relationships in the brain. Its application is typically limited to patients undergoing brain surgery. In this study we compare the computationally predicted stimulation area in TMS with the DES area in six patients with tumors near precentral regions. We combine a motor evoked potential (MEP) mapping experiment for both TMS and DES with realistic individual finite element method (FEM) simulations of the electric field distribution during TMS and DES. On average, stimulation areas in TMS and DES show an overlap of up to 80\%, thus validating our computational physiology approach to estimate TMS excitation volumes. Our results can help in understanding the spatial spread of TMS effects and in optimizing stimulation protocols to more specifically target certain cortical regions based on computational modeling.}, | |
| urldate = {2014-08-21}, | |
| journal = {NeuroImage: Clinical}, | |
| author = {Opitz, Alexander and Zafar, Noman and Bockermann, Volker and Rohde, Veit and Paulus, Walter}, | |
| year = {2014}, | |
| keywords = {Direct electrical stimulation, Finite element method, Motor Cortex, Transcranial Magnetic Stimulation}, | |
| pages = {500--507}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/8A79ICNR/Opitz et al. - 2014 - Validating computationally predicted TMS stimulati.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/WEZMA6SA/S2213158214000345.html:text/html} | |
| } | |
| @Article{bolognini_using_2009, | |
| author = {Bolognini, Nadia and Pascual-Leone, Alvaro and Fregni, Felipe}, | |
| title = {Using non-invasive brain stimulation to augment motor training-induced plasticity}, | |
| journal = {J. NeuroEng. Rehabil.}, | |
| year = {2009}, | |
| volume = {6}, | |
| number = {1}, | |
| pages = {8}, | |
| month = mar, | |
| issn = {1743-0003}, | |
| abstract = {Therapies for motor recovery after stroke or traumatic brain injury are still not satisfactory. To date the best approach seems to be the intensive physical therapy. However the results are limited and functional gains are often minimal. The goal of motor training is to minimize functional disability and optimize functional motor recovery. This is thought to be achieved by modulation of plastic changes in the brain. Therefore, adjunct interventions that can augment the response of the motor system to the behavioural training might be useful to enhance the therapy-induced recovery in neurological populations. In this context, noninvasive brain stimulation appears to be an interesting option as an add-on intervention to standard physical therapies. Two non-invasive methods of inducing electrical currents into the brain have proved to be promising for inducing long-lasting plastic changes in motor systems: transcranial magnetic stimulation (TMS) and transcranial direct current stimulation (tDCS). These techniques represent powerful methods for priming cortical excitability for a subsequent motor task, demand, or stimulation. Thus, their mutual use can optimize the plastic changes induced by motor practice, leading to more remarkable and outlasting clinical gains in rehabilitation. In this review we discuss how these techniques can enhance the effects of a behavioural intervention and the clinical evidence to date. | |
| PMID: 19292910}, | |
| copyright = {2009 Bolognini et al; licensee BioMed Central Ltd.}, | |
| doi = {10.1186/1743-0003-6-8}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/HK4IKXRI/Bolognini et al. - 2009 - Using non-invasive brain stimulation to augment mo.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/MQSJ3EGS/8.html:text/html}, | |
| language = {en}, | |
| pmid = {19292910}, | |
| url = {http://www.jneuroengrehab.com/content/6/1/8/abstract}, | |
| urldate = {2014-08-21}, | |
| } | |
| @article{bindman_long-lasting_1962, | |
| title = {Long-lasting {Changes} in the {Level} of the {Electrical} {Activity} of the {Cerebral} {Cortex} produced by {Polarizing} {Currents}}, | |
| volume = {196}, | |
| copyright = {© 1962 Nature Publishing Group}, | |
| url = {http://www.nature.com/nature/journal/v196/n4854/abs/196584a0.html}, | |
| doi = {10.1038/196584a0}, | |
| language = {en}, | |
| number = {4854}, | |
| urldate = {2014-08-25}, | |
| journal = {Nature}, | |
| author = {Bindman, Lynn J. and Lippold, O. C. J. and Redfearn, J. W. T.}, | |
| month = nov, | |
| year = {1962}, | |
| pages = {584--585}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/P7NX5NFC/Bindman et al. - 1962 - Long-lasting Changes in the Level of the Electrica.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/G2ZKXZ3T/196584a0.html:text/html} | |
| } | |
| @Article{klem_ten-twenty_1999, | |
| author = {Klem, G. H. and Lüders, H. O. and Jasper, H. H. and Elger, C.}, | |
| title = {The ten-twenty electrode system of the {International} {Federation}. {The} {International} {Federation} of {Clinical} {Neurophysiology}}, | |
| journal = {Electroencephalogr. Clin. Neurophysiol. Suppl.}, | |
| year = {1999}, | |
| volume = {52}, | |
| pages = {3--6}, | |
| issn = {0424-8155}, | |
| keywords = {Electrodes, Electroencephalography, Humans}, | |
| language = {eng}, | |
| pmid = {10590970}, | |
| } | |
| @Article{oostenveld_five_2001, | |
| author = {Oostenveld, Robert and Praamstra, Peter}, | |
| title = {The five percent electrode system for high-resolution {EEG} and {ERP} measurements}, | |
| journal = {Clin. Neurophysiol.}, | |
| year = {2001}, | |
| volume = {112}, | |
| number = {4}, | |
| pages = {713--719}, | |
| month = apr, | |
| issn = {1388-2457}, | |
| abstract = {Objective: A system for electrode placement is described. It is designed for studies on topography and source analysis of spontaneous and evoked EEG activity. | |
| Method: The proposed system is based on the extended International 10–20 system which contains 74 electrodes, and extends this system up to 345 electrode locations. | |
| Results: The positioning and nomenclature of the electrode system is described, and a subset of locations is proposed as especially useful for modern EEG/ERP systems, often having 128 channels available. | |
| Conclusion: Similar to the extension of the 10–20 system to the 10–10 system (‘10\% system’), proposed in 1985, the goal of this new extension to a 10–5 system is to further promote standardization in high-resolution EEG studies.}, | |
| doi = {10.1016/S1388-2457(00)00527-7}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/C663KHEP/Oostenveld and Praamstra - 2001 - The five percent electrode system for high-resolut.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/KCXJNIS4/S1388245700005277.html:text/html}, | |
| keywords = {Electrode placement, High resolution EEG, High resolution ERP, Nomenclature}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1388245700005277}, | |
| urldate = {2014-08-25}, | |
| } | |
| @Article{thielscher_impact_2011, | |
| author = {Thielscher, Axel and Opitz, Alexander and Windhoff, Mirko}, | |
| title = {Impact of the gyral geometry on the electric field induced by transcranial magnetic stimulation}, | |
| journal = {Neuroimage}, | |
| year = {2011}, | |
| volume = {54}, | |
| number = {1}, | |
| pages = {234--243}, | |
| month = jan, | |
| issn = {1053-8119}, | |
| abstract = {The spatial extent of the effects of transcranial magnetic stimulation (TMS) on neural tissue is only coarsely understood. One key problem is the realistic calculation of the electric field induced in the brain, which proves difficult due to the complex gyral folding pattern that results in an inhomogeneous conductivity distribution within the skull. We used the finite element method (FEM) together with a high-resolution volume mesh of the human head to better characterize the field induced in cortical gray matter (GM). The volume mesh was constructed from T1-weighted structural magnetic resonance images to allow for an anatomically accurate modeling of the gyrification pattern. Five tissue types were taken into account, corresponding to skin, skull, cerebrospinal fluid (CSF) including the ventricles as well as cortical gray and white matter. We characterized the effect of the current direction on the electric field distribution in GM. Importantly, the field strength in GM was increased by up to 51\% when the induced currents were perpendicular to the local gyrus orientation. This effect was mainly restricted to the gyral crowns and lips, but did not extend into the sulcal walls. As a result, the focality of the fields induced in GM was increased. This enhancement effect might in part underlie the dependency of stimulation thresholds on coil orientation, as commonly observed in TMS motor cortex studies. In contrast to the clear-cut effects of the gyrification pattern on the induced field strength, current directions were predominantly influenced by the CSF–skull boundary.}, | |
| doi = {10.1016/j.neuroimage.2010.07.061}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/85HNWG7E/Thielscher et al. - 2011 - Impact of the gyral geometry on the electric field.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/NDUJUCRQ/S1053811910010347.html:text/html}, | |
| keywords = {electric field calculation, Finite element method, Motor Cortex, structural magnetic resonance imaging, Transcranial Magnetic Stimulation}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1053811910010347}, | |
| urldate = {2014-08-25}, | |
| } | |
| @article{truong_clinician_2014, | |
| title = {Clinician {Accessible} {Tools} for {GUI} {Computational} {Models} of {Transcranial} {Electrical} {Stimulation}: {BONSAI} and {SPHERES}}, | |
| volume = {7}, | |
| issn = {1935-861X}, | |
| shorttitle = {Clinician {Accessible} {Tools} for {GUI} {Computational} {Models} of {Transcranial} {Electrical} {Stimulation}}, | |
| url = {http://www.brainstimjrnl.com/article/S1935861X14001247/abstract}, | |
| doi = {10.1016/j.brs.2014.03.009}, | |
| abstract = {Computational models of brain current flow during transcranial electrical stimulation (tES), including transcranial direct current stimulation (tDCS) and transcranial alternating current stimulation (tACS), are increasingly used to understand and optimize clinical trials. We propose that broad dissemination requires a simple graphical user interface (GUI) software that allows users to explore and design montages in real-time, based on their own clinical/experimental experience and objectives. We introduce two complimentary open-source platforms for this purpose: BONSAI and SPHERES. BONSAI is a web (cloud) based application (available at neuralengr.com/bonsai) that can be accessed through any flash-supported browser interface. SPHERES (available at neuralengr.com/spheres) is a stand-alone GUI application that allow consideration of arbitrary montages on a concentric sphere model by leveraging an analytical solution. These open-source tES modeling platforms are designed go be upgraded and enhanced. Trade-offs between open-access approaches that balance ease of access, speed, and flexibility are discussed.}, | |
| language = {English}, | |
| number = {4}, | |
| urldate = {2014-08-25}, | |
| journal = {Brain Stimulation: Basic, Translational, and Clinical Research in Neuromodulation}, | |
| author = {Truong, Dennis Q. and Hüber, Mathias and Xie, Xihe and Datta, Abhishek and Rahman, Asif and Parra, Lucas C. and Dmochowski, Jacek P. and Bikson, Marom}, | |
| month = jul, | |
| year = {2014}, | |
| pmid = {24776786}, | |
| keywords = {Dose, modeling, Open access, Transcranial alternating current stimulation, Transcranial direct current stimulation, Transcranial electrical stimulation}, | |
| pages = {521--524}, | |
| file = {Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/SZDW6IX9/cookieAbsent.html:text/html} | |
| } | |
| @Article{steer_mean_2001, | |
| author = {Steer, R. A. and Brown, G. K. and Beck, A. T. and Sanderson, W. C.}, | |
| title = {Mean {Beck} {Depression} {Inventory}-{II} scores by severity of major depressive episode}, | |
| journal = {Psychol. Rep.}, | |
| year = {2001}, | |
| volume = {88}, | |
| number = {3 Pt 2}, | |
| pages = {1075--1076}, | |
| month = jun, | |
| issn = {0033-2941}, | |
| abstract = {The Beck Depression Inventory-II total scores of 35 (14\%) outpatients who were diagnosed with a mild DSM-IV Major Depressive Episode (MDE), 144 (55\%) outpatients with a moderate MDE, and 81 (31\%) outpatients with a severe MDE were compared. The mean BDI-II total scores were, respectively, 18 (SD = 8, 99\% CI 12-23), 27 (SD = 10, 99\% CI 24-29), and 34 (SD = 10, 99\% CI 30-37) (F2.257 = 33.25, p{\textless}.001). The mean BDI-II total score of the outpatients with a severe specifier was significantly higher than the mean BDI-II total score of the outpatients with a moderate specifier which was, in turn, significantly higher than the mean BDI-II total score of the outpatients with a mild specifier.}, | |
| doi = {10.2466/pr0.2001.88.3c.1075}, | |
| keywords = {Adult, Depressive Disorder, Major, Female, Humans, Male, Psychological Tests, Reproducibility of Results, Severity of Illness Index}, | |
| language = {eng}, | |
| pmid = {11597055}, | |
| } | |
| @Article{sehm_comparison_2013, | |
| author = {Sehm, Bernhard and Kipping, Judy Anett and Schaefer, Alexander and Villringer, Arno and Ragert, Patrick}, | |
| title = {A comparison between uni- and bilateral {tDCS} effects on functional connectivity of the human motor cortex}, | |
| journal = {Front. Hum. Neurosci.}, | |
| year = {2013}, | |
| volume = {7}, | |
| pages = {183}, | |
| abstract = {Transcranial direct current stimulation (tDCS) over the primary motor cortex (M1) has been shown to induce changes in motor performance and learning. Recent studies indicate that tDCS is capable of modulating widespread neural network properties within the brain. However the temporal evolution of online- and after-effects of tDCS on functional connectivity (FC) within and across the stimulated motor cortices (M1) still remain elusive. In the present study, two different tDCS setups were investigated: (i) unilateral M1 tDCS (anode over right M1, cathode over the contralateral supraorbital region) and (ii) bilateral M1 tDCS (anode over right M1, cathode over left M1). In a randomized single-blinded cross-over design, 12 healthy subjects underwent functional magnetic resonance imaging at rest before, during and after 20 min of either bi-, unilateral, or sham M1 tDCS. Seed-based FC analysis was used to investigate tDCS-induced changes across and within M1. We found that bilateral M1 tDCS induced (a) a decrease in interhemispheric FC during stimulation and (b) an increase in intracortical FC within right M1 after termination of the intervention. While unilateral M1 tDCS also resulted in similar effects during stimulation, no such changes could be observed after termination of tDCS. Our results provide evidence that depending on the electrode montage, tDCS acts upon a modulation of either intracortical and/or interhemispheric processing of M1.}, | |
| doi = {10.3389/fnhum.2013.00183}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/AJ6WPDFP/Sehm et al. - 2013 - A comparison between uni- and bilateral tDCS effec.pdf:application/pdf}, | |
| keywords = {bilateral tDCS, functional connectivity, interhemispheric, intracortical, primary motor cortex, tDCS, unilateral tDCS}, | |
| url = {http://journal.frontiersin.org/Journal/10.3389/fnhum.2013.00183/abstract}, | |
| urldate = {2014-08-25}, | |
| } | |
| @Article{zigmond_hospital_1983, | |
| author = {Zigmond, A. S. and Snaith, R. P.}, | |
| title = {The {Hospital} {Anxiety} and {Depression} {Scale}}, | |
| journal = {Acta Psychiatr. Scand.}, | |
| year = {1983}, | |
| volume = {67}, | |
| number = {6}, | |
| pages = {361--370}, | |
| month = jun, | |
| issn = {1600-0447}, | |
| abstract = {ABSTRACT– A self-assessment scale has been developed and found to be a reliable instrument for detecting states of depression and anxiety in the setting of an hospital medical outpatient clinic. The anxiety and depressive subscales are also valid measures of severity of the emotional disorder. It is suggested that the introduction of the scales into general hospital practice would facilitate the large task of detection and management of emotional disorder in patients under investigation and treatment in medical and surgical departments.}, | |
| doi = {10.1111/j.1600-0447.1983.tb09716.x}, | |
| file = {Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/3FDE9Q5S/abstract.html:text/html}, | |
| keywords = {anxiety disorders, depressive disorders, Psychiatric Status Rating Scales}, | |
| language = {en}, | |
| url = {http://onlinelibrary.wiley.com/doi/10.1111/j.1600-0447.1983.tb09716.x/abstract}, | |
| urldate = {2014-08-25}, | |
| } | |
| @Article{aslaksen_gender_2011, | |
| author = {Aslaksen, Per M. and Bystad, Martin and Vambheim, Sara M. and Flaten, Magne A.}, | |
| title = {Gender differences in placebo analgesia: event-related potentials and emotional modulation}, | |
| journal = {Psychosom. Med.}, | |
| year = {2011}, | |
| volume = {73}, | |
| number = {2}, | |
| pages = {193--199}, | |
| month = mar, | |
| issn = {1534-7796}, | |
| abstract = {OBJECTIVES: To examine whether there are gender differences in event-related potential (ERP) responses to painful stimulation after administration of placebo medication; and to investigate whether placebo medication reduces anticipatory stress and if this reduction can explain the placebo analgesic response. Several experimental and clinical studies have shown that males report lower pain compared with females. There are, however, few reports of gender differences in placebo analgesia. | |
| METHODS: All subjects (n = 33; 17 women) participated in both a natural history and a placebo condition. ERPs were evoked by heat pulses with a peak at 52 °C. | |
| RESULTS: The results showed that pain unpleasantness and the N2/P2 ERP components were reduced in the placebo condition compared with the natural history condition. Only men displayed placebo responses in pain report and in the P2 component. Anticipatory stress was reduced after placebo administration, and the reduction in anticipatory stress was significantly related to the placebo effect on pain. Regression analyses revealed that the interaction of gender by anticipatory stress was significantly related to the mean placebo response, with men responding with lower stress after placebo medication, and larger placebo responses. | |
| CONCLUSIONS: A placebo response on pain unpleasantness was observed in men only, and reduced stress after placebo administration was observed in males only. Thus, reduced stress may be a mechanism for placebo responses in pain.}, | |
| doi = {10.1097/PSY.0b013e3182080d73}, | |
| keywords = {Adult, Analgesia, Analgesics, Electroencephalography, Emotions, Evoked Potentials, Female, Hot Temperature, Humans, Male, Pain, Pain Measurement, Pain Perception, Pain Threshold, Physical Stimulation, Placebo Effect, Sex Distribution, Sex Factors, Somatoform Disorders}, | |
| language = {eng}, | |
| pmid = {21217098}, | |
| shorttitle = {Gender differences in placebo analgesia}, | |
| } | |
| @article{aslaksen_effect_2007, | |
| title = {The effect of experimenter gender on autonomic and subjective responses to pain stimuli}, | |
| volume = {129}, | |
| issn = {0304-3959}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S0304395906005562}, | |
| doi = {10.1016/j.pain.2006.10.011}, | |
| abstract = {Several studies have shown that male subjects report lower pain intensity to female compared to male experimenters. The present experiment examined whether experimenter gender also modulated autonomic pain responses. Sixty-four students (32 females) participated in a 2 Subject gender × 2 Experimenter gender × 15 Pain Tests mixed design. Six experimenters, three females and three males collected data. Heat pain was +48 °C induced to the right volar forearm. Subjective measurements consisted of pain intensity, pain unpleasantness, stress, arousal and mood. Autonomic responses were heart rate variability and skin conductance levels. The results revealed significant interactions between experimenter gender and subject gender on pain intensity and arousal, but there were no interactions in the physiological data. In conclusion, the lower pain report in male subjects to female experimenters is not mediated by changes in autonomic parameters, and the effect of experimenter gender is probably due to psychosocial factors.}, | |
| number = {3}, | |
| urldate = {2014-08-26}, | |
| journal = {Pain}, | |
| author = {Aslaksen, Per M. and Myrbakk, Ingvild N. and Høifødt, Ragnhild S. and Flaten, Magne A.}, | |
| month = jun, | |
| year = {2007}, | |
| keywords = {Autonomic pain responses, Experimenter gender, Gender roles, Heart rate variability, Heat pain, Pain report, Stepwise regression, Subjective emotions}, | |
| pages = {260--268}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/X8GZDF8K/Aslaksen et al. - 2007 - The effect of experimenter gender on autonomic and.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/G8I9J25B/S0304395906005562.html:text/html} | |
| } | |
| @article{nuijten2015replication, | |
| title={The replication paradox: Combining studies can decrease accuracy of effect size estimates.}, | |
| author={Nuijten, Mich{\`e}le B and van Assen, Marcel ALM and Veldkamp, Coosje LS and Wicherts, Jelte M}, | |
| journal={Rev. Gen. Psychol.}, | |
| volume={19}, | |
| number={2}, | |
| pages={172}, | |
| year={2015}, | |
| publisher={Educational Publishing Foundation} | |
| } | |
| @article{tremblay_uncertain_2014, | |
| series = {Special {Issue}: {NYC} {Neuromodulation} 2015 {Conference}}, | |
| title = {The {Uncertain} {Outcome} of {Prefrontal} {tDCS}}, | |
| volume = {7}, | |
| issn = {1935-861X}, | |
| doi = {10.1016/j.brs.2014.10.003}, | |
| abstract = {AbstractBackground | |
| Transcranial direct current stimulation (tDCS) is increasingly used in research and clinical settings, and the dorsolateral prefrontal cortex (DLPFC) is often chosen as a target for stimulation. While numerous studies report modulation of cognitive abilities following DLPFC stimulation, the wide array of cognitive functions that can be modulated makes it difficult to predict its precise outcome. | |
| Objective | |
| The present review aims at identifying and characterizing the various cognitive domains affected by tDCS over DLPFC. | |
| Methods | |
| Articles using tDCS over DLPFC indexed in PubMed and published between January 2000 and January 2014 were included in the present review. | |
| Results | |
| tDCS over DLPFC affects a wide array of cognitive functions, with sometimes apparent conflicting results. | |
| Conclusion | |
| Prefrontal tDCS has the potential to modulate numerous cognitive functions simultaneously, but to properly interpret the results, a clear a priori hypothesis is necessary, careful technical consideration are mandatory, further insights into the neurobiological impact of tDCS are needed, and consideration should be given to the possibility that some behavioral effects may be partly explained by parallel modulation of related functions.}, | |
| number = {6}, | |
| urldate = {2015-03-09}, | |
| journal = {Brain Stimulation}, | |
| author = {Tremblay, Sara and Lepage, Jean-François and Latulipe-Loiselle, Alex and Fregni, Felipe and Pascual-Leone, Alvaro and Théoret, Hugo}, | |
| month = nov, | |
| year = {2014}, | |
| keywords = {Cognition, dorsolateral prefrontal cortex, Executive functions, Neurostimulation, Transcranial direct current stimulation}, | |
| pages = {773--783}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/ES4E49HJ/Tremblay et al. - 2014 - The Uncertain Outcome of Prefrontal tDCS.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/RRW2R3DN/S1935861X14003325.html:text/html} | |
| } | |
| @article{horvath_evidence_2015, | |
| title = {Evidence that transcranial direct current stimulation ({tDCS}) generates little-to-no reliable neurophysiologic effect beyond {MEP} amplitude modulation in healthy human subjects: {A} systematic review}, | |
| volume = {66}, | |
| issn = {0028-3932}, | |
| shorttitle = {Evidence that transcranial direct current stimulation ({tDCS}) generates little-to-no reliable neurophysiologic effect beyond {MEP} amplitude modulation in healthy human subjects}, | |
| doi = {10.1016/j.neuropsychologia.2014.11.021}, | |
| abstract = {AbstractBackground | |
| Transcranial direct current stimulation (tDCS) is a form of neuromodulation that is increasingly being utilized to examine and modify a number of cognitive and behavioral measures. The theoretical mechanisms by which tDCS generates these changes are predicated upon a rather large neurophysiological literature. However, a robust systematic review of this neurophysiological data has not yet been undertaken. | |
| Methods | |
| tDCS data in healthy adults (18–50) from every neurophysiological outcome measure reported by at least two different research groups in the literature was collected. When possible, data was pooled and quantitatively analyzed to assess significance. When pooling was not possible, data was qualitatively compared to assess reliability. | |
| Results | |
| Of the 30 neurophysiological outcome measures reported by at least two different research groups, tDCS was found to have a reliable effect on only one: MEP amplitude. Interestingly, the magnitude of this effect has been significantly decreasing over the last 14 years. | |
| Conclusion | |
| Our systematic review does not support the idea that tDCS has a reliable neurophysiological effect beyond MEP amplitude modulation – though important limitations of this review (and conclusion) are discussed. This work raises questions concerning the mechanistic foundations and general efficacy of this device – the implications of which extend to the steadily increasing tDCS psychological literature.}, | |
| urldate = {2015-03-09}, | |
| journal = {Neuropsychologia}, | |
| author = {Horvath, Jared Cooney and Forte, Jason D. and Carter, Olivia}, | |
| month = jan, | |
| year = {2015}, | |
| keywords = {Electroencephalography (EEG), Event related potential (ERP), Functional magnetic resonance imaging (fMRI), Neurophysiology, systematic review, transcranial direct current stimulation (tDCS), transcranial magnetic stimulation (TMS)}, | |
| pages = {213--236}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/PRHG68KQ/Horvath et al. - 2015 - Evidence that transcranial direct current stimulat.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/CMRCZ4WE/S0028393214004394.html:text/html} | |
| } | |
| @article{shin_transcranial_2015, | |
| title = {Transcranial direct current stimulation ({tDCS}) – {Application} in neuropsychology}, | |
| volume = {69}, | |
| issn = {0028-3932}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S0028393215000639}, | |
| doi = {10.1016/j.neuropsychologia.2015.02.002}, | |
| abstract = {Non-invasive brain stimulation is a versatile tool to modulate psychological processes via alterations of brain activity, and excitability. It is applied to explore the physiological basis of cognition and behavior, as well as to reduce clinical symptoms in neurological and psychiatric diseases. Neuromodulatory brain stimulation via transcranial direct currents (tDCS) has gained increased attention recently. In this review we will describe physiological mechanisms of action of tDCS, and summarize its application to modulate psychological processes in healthy humans and neuropsychiatric diseases. Furthermore, beyond giving an overview of the state of the art of tDCS, including limitations, we will outline future directions of research in this relatively young scientific field.}, | |
| urldate = {2015-03-09}, | |
| journal = {Neuropsychologia}, | |
| author = {Shin, Yong-Il and Foerster, Águida and Nitsche, Michael A.}, | |
| month = mar, | |
| year = {2015}, | |
| keywords = {Cognition, Healthy humans, Neuropsychiatric diseases, Transcranial direct current stimulation}, | |
| pages = {154--175}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/MRVTRBTT/Shin et al. - 2015 - Transcranial direct current stimulation (tDCS) – A.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/EFM4KF58/S0028393215000639.html:text/html} | |
| } | |
| @article{axelrod_increasing_2015, | |
| title = {Increasing propensity to mind-wander with transcranial direct current stimulation}, | |
| issn = {0027-8424, 1091-6490}, | |
| doi = {10.1073/pnas.1421435112}, | |
| abstract = {Humans mind-wander quite intensely. Mind wandering is markedly different from other cognitive behaviors because it is spontaneous, self-generated, and inwardly directed (inner thoughts). However, can such an internal and intimate mental function also be modulated externally by means of brain stimulation? Addressing this question could also help identify the neural correlates of mind wandering in a causal manner, in contrast to the correlational methods used previously (primarily functional MRI). In our study, participants performed a monotonous task while we periodically sampled their thoughts to assess mind wandering. Concurrently, we applied transcranial direct current stimulation (tDCS). We found that stimulation of the frontal lobes [anode electrode at the left dorsolateral prefrontal cortex (DLPFC), cathode electrode at the right supraorbital area], but not of the occipital cortex or sham stimulation, increased the propensity to mind-wander. These results demonstrate for the first time, to our knowledge, that mind wandering can be enhanced externally using brain stimulation, and that the frontal lobes play a causal role in mind-wandering behavior. These results also suggest that the executive control network associated with the DLPFC might be an integral part of mind-wandering neural machinery.}, | |
| language = {en}, | |
| urldate = {2015-03-09}, | |
| journal = {Proc. Natl. Acad. Sci. U. S. A.}, | |
| author = {Axelrod, Vadim and Rees, Geraint and Lavidor, Michal and Bar, Moshe}, | |
| month = feb, | |
| year = {2015}, | |
| pmid = {25691738}, | |
| keywords = {brain stimulation, frontal lobes, Mind wandering, spontaneous activity, tDCS}, | |
| pages = {201421435}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/DUDN7WWB/Axelrod et al. - 2015 - Increasing propensity to mind-wander with transcra.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/AMMDESKD/1421435112.html:text/html} | |
| } | |
| @Article{cifre_disrupted_2012, | |
| author = {Cifre, I. and Sitges, C. and Fraiman, D. and Munoz, M. A. and Balenzuela, P. and Gonzalez-Roldan, A. and Martinez-Jauand, M. and Birbaumer, N. and Chialvo, D. R. and Montoya, P.}, | |
| title = {Disrupted {Functional} {Connectivity} of the {Pain} {Network} in {Fibromyalgia}}, | |
| journal = {Psychosom. Med.}, | |
| year = {2012}, | |
| volume = {74}, | |
| number = {1}, | |
| pages = {55--62}, | |
| month = jan, | |
| issn = {0033-3174, 1534-7796}, | |
| doi = {10.1097/PSY.0b013e3182408f04}, | |
| file = {Disrupted Functional Connectivity of the Pain Network in Fib... \: Psychosomatic Medicine:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/5J3QUI55/Disrupted_Functional_Connectivity_of_the_Pain.10.html:text/html}, | |
| language = {en}, | |
| url = {http://journals.lww.com/psychosomaticmedicine/Abstract/2012/01000/Disrupted_Functional_Connectivity_of_the_Pain.10.aspx}, | |
| urldate = {2014-07-30}, | |
| } | |
| @Article{kramer_activation_2007, | |
| author = {Krämer, Heidrun H. and Lundblad, Linda and Birklein, Frank and Linde, Mattias and Karlsson, Tomas and Elam, Mikael and Olausson, Håkan}, | |
| title = {Activation of the cortical pain network by soft tactile stimulation after injection of sumatriptan}, | |
| journal = {Pain}, | |
| year = {2007}, | |
| volume = {133}, | |
| number = {1–3}, | |
| pages = {72--78}, | |
| month = dec, | |
| issn = {0304-3959}, | |
| abstract = {The anti-migraine drug sumatriptan often induces unpleasant somatosensory side effects, including a dislike of being touched. With a double-blind cross-over design, we studied the effects of sumatriptan and saline on perception (visual analogue scale) and cortical processing (functional magnetic resonance imaging) of tactile stimulation in healthy subjects. Soft brush stroking on the calf (n = 6) was less pleasant (p \< 0.04) and evoked less activation of posterior insular cortex in the sumatriptan compared to the saline condition. Soft brushing activated pain processing regions (anterior insular, lateral orbitofrontal, and anterior cingulate cortices, and medial thalamus) only in the sumatriptan condition, whereas activation of somatosensory cortices was similar in both conditions. Soft brush stroking on the palm (n = 6) was equally pleasant in both conditions. One possible mechanism for the activation of pain processing regions by brush stroking is sensitization of nociceptors by sumatriptan. Another possibility is inhibition of a recently discovered system of low-threshold unmyelinated tactile (CT) afferents that are present in hairy skin only, project to posterior insular cortex, and serve affective aspects of tactile sensation. An inhibition of impulse transmission in the CT system by sumatriptan could disinhibit nociceptive signalling and make light touch less pleasant. This latter alternative is consistent with the observed reduction in posterior insular cortex activation and the selective effects of stimulation on hairy compared to glabrous skin, which are not explained by the nociceptor sensitization account.}, | |
| doi = {10.1016/j.pain.2007.03.001}, | |
| file = {ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/TPN6KMQB/S0304395907001145.html:text/html}, | |
| keywords = {CT fibres, fMRI, Pain matrix, Soft tactile stimulation, Sumatriptan}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S0304395907001145}, | |
| urldate = {2014-07-30}, | |
| } | |
| @Article{kucyi_dynamic_????, | |
| author = {Kucyi, Aaron and Davis, Karen D.}, | |
| title = {The dynamic pain connectome}, | |
| journal = {Trends Neurosci.}, | |
| issn = {0166-2236}, | |
| abstract = {Traditionally, studies of how pain and attention modulate one another involved explicit cognitive-state manipulations. However, emerging evidence suggests that spontaneous brain-wide network communication is intrinsically dynamic on multiple timescales, and attentional states are in constant fluctuation. Here, in light of studies on neural mechanisms of spontaneous attentional fluctuations and pain variability, we introduce the concept of a dynamic ‘pain connectome’ in the brain. We describe how recent progress in our understanding of individual differences in intrinsic attention to pain and neural network dynamics in chronic pain can facilitate development of personalized pain therapies. Furthermore, we emphasize that the dynamics of pain–attention interactions must be accounted for in the contemporary search for a ‘neural signature’ of the pain connectome.}, | |
| doi = {10.1016/j.tins.2014.11.006}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/TNGRG5VM/Kucyi and Davis - The dynamic pain connectome.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/ZQ26P755/S0166223614002173.html:text/html}, | |
| keywords = {antinociception, brain connectivity, Default Mode Network, dynamic functional connectivity, Mind wandering, salience network}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S0166223614002173}, | |
| urldate = {2015-01-05}, | |
| } | |
| @Article{dong_simultaneous_????, | |
| author = {Dong, Li and Gong, Diankun and Valdes-Sosa, Pedro A. and Xia, Yang and Luo, Cheng and Xu, Peng and Yao, Dezhong}, | |
| title = {Simultaneous {EEG}-{fMRI}: {Trial} level spatio-temporal fusion for hierarchically reliable information discovery}, | |
| journal = {Neuroimage}, | |
| issn = {1053-8119}, | |
| abstract = {Simultaneous electroencephalography (EEG) and functional magnetic resonance imaging (fMRI) have been pursued in an effort to integrate complementary noninvasive information on brain activity. The primary goal involves better information discovery of the event-related neural activations at a spatial region of the BOLD fluctuation with the temporal resolution of the electrical signal. Many techniques and algorithms have been developed to integrate EEGs and fMRIs; however, the relative reliability of the integrated information is unclear. In this work, we propose a hierarchical framework to ensure the relative reliability of the integrated results and attempt to understand brain activation using this hierarchical ideal. First, spatial Independent Component Analysis (ICA) of fMRI and temporal ICA of EEG were performed to extract features at the trial level. Second, the maximal information coefficient (MIC) was adopted to temporally match them across the modalities for both linear and non-linear associations. Third, fMRI-constrained EEG source imaging was utilized to spatially match components across modalities. The simultaneously occurring events in the above two match steps provided EEG-fMRI spatial–temporal reliable integrated information, resulting in the most reliable components with high spatial and temporal resolution information. The other components discovered in the second or third steps provided second-level complementary information for flexible and cautious explanations. This paper contains two simulations and an example of real data, and the results indicate that the framework is a feasible approach to reveal cognitive processing in the human brain.}, | |
| doi = {10.1016/j.neuroimage.2014.05.029}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/VEKUX2H2/Dong et al. - Simultaneous EEG-fMRI Trial level spatio-temporal.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/RTB8TESV/S1053811914003942.html:text/html}, | |
| keywords = {Hierarchical reliability, Nonlinear MIC approach, Simultaneous EEG-fMRI, Spatio-temporal match, Trials level}, | |
| shorttitle = {Simultaneous {EEG}-{fMRI}}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1053811914003942}, | |
| urldate = {2014-06-02}, | |
| } | |
| @article{nosek2012scientific, | |
| title={Scientific utopia II. Restructuring incentives and practices to promote truth over publishability}, | |
| author={Nosek, Brian A and Spies, Jeffrey R and Motyl, Matt}, | |
| journal={Perspect. Psychol. Sci.}, | |
| volume={7}, | |
| number={6}, | |
| pages={615--631}, | |
| year={2012}, | |
| publisher={Sage Publications} | |
| } | |
| @article{gelman2014beyond, | |
| title={Beyond Power Calculations Assessing Type S (Sign) and Type M (Magnitude) Errors}, | |
| author={Gelman, Andrew and Carlin, John}, | |
| journal={Perspect. Psychol. Sci.}, | |
| volume={9}, | |
| number={6}, | |
| pages={641--651}, | |
| year={2014}, | |
| publisher={SAGE Publications} | |
| } | |
| @Article{minarik2016importance, | |
| author = {Minarik, Tamas and Berger, Barbara and Althaus, Laura and Bader, Veronika and Biebl, Bianca and Brotzeller, Franziska and Fusban, Theodor and Hegemann, Jessica and Jesteadt, Lea and Kalweit, Lukas and others}, | |
| title = {The importance of sample size for reproducibility of tDCS effects}, | |
| journal = {Front. Hum. Neurosci.}, | |
| year = {2016}, | |
| volume = {10}, | |
| publisher = {Frontiers Media SA}, | |
| } | |
| @unpublished{moreylakensunfalsifiable, | |
| author={Richard D. Morey and D Lakens}, | |
| title={Why most of psychology is statistically unfalsifiable}, | |
| note={preprint available at \url{https://github.com/richarddmorey/psychology_resolution/blob/master/paper/response.pdf}}, | |
| year={2016} | |
| } | |
| @article{horvath2015quantitative, | |
| title={Quantitative review finds no evidence of cognitive effects in healthy populations from single-session transcranial direct current stimulation (tDCS)}, | |
| author={Horvath, Jared Cooney and Forte, Jason D and Carter, Olivia}, | |
| journal={Brain Stimul.}, | |
| year={2015}, | |
| publisher={Elsevier} | |
| } | |
| @article{kajimura2015decreasing, | |
| title={Decreasing propensity to mind-wander with transcranial direct current stimulation}, | |
| author={Kajimura, Shogo and Nomura, Michio}, | |
| journal={Neuropsychologia}, | |
| volume={75}, | |
| pages={533--537}, | |
| year={2015}, | |
| publisher={Elsevier} | |
| } | |
| @article{dixon_framework_????, | |
| title = {A framework for understanding the relationship between externally and internally directed cognition}, | |
| issn = {0028-3932}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S0028393214001729}, | |
| doi = {10.1016/j.neuropsychologia.2014.05.024}, | |
| abstract = {Externally directed cognition (EDC) involves attending to stimuli in the external environment, whereas internally directed cognition (IDC) involves attending internally to thoughts, memories and mental imagery. To date, most studies have focused on the competition or trade-offs between these modes of cognition. However, both EDC and IDC include a variety of cognitive states that differ along multiple dimensions. These dimensions may influence the way in which EDC and IDC relate to each other. In this review, we present a novel framework that considers whether cognitive resources are oriented externally or internally, and also whether a given cognitive state involves intentional (i.e., voluntary) or spontaneous (i.e., involuntary) processing. Within this framework, we examine the conditions under which EDC and IDC are expected to either compete, or co-occur without interference. We argue that EDC and IDC are not inherently antagonistic, but when both involve higher levels of intentionality they are increasingly likely to compete, due to the capacity limitations of intentional processing. In contrast, if one or both involve spontaneous processing, EDC and IDC can co-occur with minimal interference given that involuntary processes are not subject to the same capacity constraints. A review of the brain regions implicated in EDC and IDC suggests that their neural substrates are partially segregated and partially convergent. Both EDC and IDC recruit the lateral prefrontal cortex (PFC) during intentional processing, and may therefore compete over the processes and representational space it supports. However, at lower levels of intentionality, EDC and IDC rely on largely distinct neural structures, which may enable their co-occurrence without interference. The proposal that EDC and IDC can in some cases co-occur, provides a framework for understanding the complex mental states that underlie theory of mind, creativity, the influence of self-evaluative processing on cognitive control, and memory-guided attention.}, | |
| urldate = {2014-06-10}, | |
| journal = {Neuropsychologia}, | |
| author = {Dixon, Matthew L. and Fox, Kieran C. R. and Christoff, Kalina}, | |
| keywords = {Cognitive control, Default Mode Network, Externally directed cognition, Internally directed cognition, Lateral prefrontal cortex, Medial prefrontal cortex, Mind wandering, Self referential}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/VMQKAJNH/Dixon et al. - A framework for understanding the relationship bet.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/J4WH4B6R/S0028393214001729.html:text/html} | |
| } | |
| @Article{erika-florence_functional_2014, | |
| author = {Erika-Florence, Michelle and Leech, Robert and Hampshire, Adam}, | |
| title = {A functional network perspective on response inhibition and attentional control}, | |
| journal = {Nat. Commun.}, | |
| year = {2014}, | |
| volume = {5}, | |
| month = jun, | |
| abstract = {Inferior frontal cortex (IFC) modules that inhibit dominant behaviours are a popular feature in theories of cognitive dysfunction. However, the paradigms on which these theories are based fail to distinguish between inhibitory and non-inhibitory cognitive demands. Here we use four novel fMRI variants of the classic stop-signal task to test whether the IFC houses unique inhibitory modules. Our results demonstrate that IFC sub-regions are not functionally unique in their sensitivities to inhibitory cognitive demands, but instead form components of spatially distributed networks. These networks are most strongly activated when infrequent stimuli are being processed, regardless of behavioural inhibitory demands, and when novel tasks are being acquired, as opposed to when routine responses must be suppressed. We propose that there are no inhibitory modules within the frontal lobes and that behavioural inhibition is an emergent property of spatially distributed functional networks, each of which supports a broader class of cognitive demands.}, | |
| copyright = {© 2014 Nature Publishing Group, a division of Macmillan Publishers Limited. All Rights Reserved.}, | |
| doi = {10.1038/ncomms5073}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/EPBEER78/Erika-Florence et al. - 2014 - A functional network perspective on response inhib.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/FZWEX29I/ncomms5073.html:text/html}, | |
| keywords = {Biological sciences, Neuroscience}, | |
| language = {en}, | |
| url = {http://www.nature.com/ncomms/2014/140606/ncomms5073/full/ncomms5073.html}, | |
| urldate = {2014-06-10}, | |
| } | |
| @article{zalesky_time-resolved_2014, | |
| title = {Time-resolved resting-state brain networks}, | |
| issn = {0027-8424, 1091-6490}, | |
| url = {http://www.pnas.org/content/early/2014/06/25/1400181111}, | |
| doi = {10.1073/pnas.1400181111}, | |
| abstract = {Neuronal dynamics display a complex spatiotemporal structure involving the precise, context-dependent coordination of activation patterns across a large number of spatially distributed regions. Functional magnetic resonance imaging (fMRI) has played a central role in demonstrating the nontrivial spatial and topological structure of these interactions, but thus far has been limited in its capacity to study their temporal evolution. Here, using high-resolution resting-state fMRI data obtained from the Human Connectome Project, we mapped time-resolved functional connectivity across the entire brain at a subsecond resolution with the aim of understanding how nonstationary fluctuations in pairwise interactions between regions relate to large-scale topological properties of the human brain. We report evidence for a consistent set of functional connections that show pronounced fluctuations in their strength over time. The most dynamic connections are intermodular, linking elements from topologically separable subsystems, and localize to known hubs of default mode and fronto-parietal systems. We found that spatially distributed regions spontaneously increased, for brief intervals, the efficiency with which they can transfer information, producing temporary, globally efficient network states. Our findings suggest that brain dynamics give rise to variations in complex network properties over time, possibly achieving a balance between efficient information-processing and metabolic expenditure.}, | |
| language = {en}, | |
| urldate = {2014-07-31}, | |
| journal = {Proc. Natl. Acad. Sci. U. S. A.}, | |
| author = {Zalesky, Andrew and Fornito, Alex and Cocchi, Luca and Gollo, Leonardo L. and Breakspear, Michael}, | |
| month = jun, | |
| year = {2014}, | |
| pmid = {24982140}, | |
| keywords = {dynamic connectivity, network efficiency, time-dependent network}, | |
| pages = {201400181}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/MIA798HD/Zalesky et al. - 2014 - Time-resolved resting-state brain networks.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/QMTU9URZ/1400181111.html:text/html} | |
| } | |
| @Article{randall_mind-wandering_2014, | |
| author = {Randall, Jason G. and Oswald, Frederick L. and Beier, Margaret E.}, | |
| title = {Mind-{Wandering}, {Cognition}, and {Performance}: {A} {Theory}-{Driven} {Meta}-{Analysis} of {Attention} {Regulation}}, | |
| journal = {Psychol. Bull.}, | |
| year = {2014}, | |
| month = aug, | |
| issn = {1939-1455}, | |
| abstract = {The current meta-analysis accumulates empirical findings on the phenomenon of mind-wandering, integrating and interpreting findings in light of psychological theories of cognitive resource allocation. Cognitive resource theory emphasizes both individual differences in attentional resources and task demands together to predict variance in task performance. This theory motivated our conceptual and meta-analysis framework by introducing moderators indicative of task-demand to predict who is more likely to mind-wander under what conditions, and to predict when mind-wandering and task-related thought are more (or less) predictive of task performance. Predictions were tested via a random-effects meta-analysis of correlations obtained from normal adult samples (k = 88) based on measurement of specified episodes of off-task and/or on-task thought frequency and task performance. Results demonstrated that people with fewer cognitive resources tend to engage in more mind-wandering, whereas those with more cognitive resources are more likely to engage in task-related thought. Addressing predictions of resource theory, we found that greater time-on-task-although not greater task complexity-tended to strengthen the negative relation between cognitive resources and mind-wandering. Additionally, increases in mind-wandering were generally associated with decreases in task performance, whereas increases in task-related thought were associated with increased performance. Further supporting resource theory, the negative relation between mind-wandering and performance was more pronounced for more complex tasks, though not longer tasks. Complementarily, the positive association between task-related thought and performance was stronger for more complex tasks and for longer tasks. We conclude by discussing implications and future research directions for mind-wandering as a construct of interest in psychological research. (PsycINFO Database Record (c) 2014 APA, all rights reserved).}, | |
| doi = {10.1037/a0037428}, | |
| language = {ENG}, | |
| pmid = {25089941}, | |
| shorttitle = {Mind-{Wandering}, {Cognition}, and {Performance}}, | |
| } | |
| @Article{seli_restless_2014, | |
| author = {Seli, Paul and A, S. and Thomson, David R. and Cheyne, James Allan and Ehgoetz, A. and Smilek, Daniel}, | |
| title = {Restless mind, restless body}, | |
| journal = {J. Exp. Psychol. Learn. Mem. Cogn.}, | |
| year = {2014}, | |
| volume = {40}, | |
| number = {3}, | |
| pages = {660--668}, | |
| issn = {1939-1285(Electronic);0278-7393(Print)}, | |
| abstract = {In the present work, we investigate the hypothesis that failures of task-related executive control that occur during episodes of mind wandering are associated with an increase in extraneous movements (fidgeting). In 2 studies, we assessed mind wandering using thought probes while participants performed the metronome response task (MRT), which required them to synchronize button presses with tones. Participants performed this task while sitting on a Wii Balance Board providing us with an index of fidgeting. Results of Study 1 demonstrate that relative to on-task periods, mind wandering is indeed accompanied by increases in fidgeting, as well as increased response variability in the MRT. In Study 2, we observed that only deep mind wandering was associated with increases in fidgeting, whereas task-related response variability increased even during mild mind wandering. We interpret these findings in the context of current theories of mind wandering and suggest that (a) mind wandering is associated with costs not only to primary-task performance but also to secondary-task goals (e.g., controlling extraneous movements) and (b) these costs may depend on the degree to which task-related executive control processes are disengaged during mind wandering (i.e., depth of mind wandering).}, | |
| copyright = {(c) 2014 APA, all rights reserved}, | |
| doi = {10.1037/a0035260}, | |
| file = {APA Psycnet Fulltext PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/PJ7WCV8P/Seli et al. - 2014 - Restless mind, restless body.pdf:application/pdf}, | |
| keywords = {*Computer Games, *Responses, *Restlessness, *Task Analysis, *Wandering Behavior, Mind}, | |
| } | |
| @Article{giambra_task-unrelated_1989, | |
| author = {Giambra, Leonard M.}, | |
| title = {Task-unrelated thought frequency as a function of age: {A} laboratory study.}, | |
| journal = {Psychol. Aging}, | |
| year = {1989}, | |
| volume = {4}, | |
| number = {2}, | |
| pages = {136--143}, | |
| issn = {0882-7974}, | |
| doi = {10.1037/0882-7974.4.2.136}, | |
| file = {PsycARTICLES - Task-unrelated thought frequency as a function of age\: A laboratory study.:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/FZNXEV8K/136.html:text/html}, | |
| language = {en}, | |
| shorttitle = {Task-unrelated thought frequency as a function of age}, | |
| url = {http://psycnet.apa.org/journals/pag/4/2/136.html}, | |
| urldate = {2014-08-25}, | |
| } | |
| @Article{Yanko2014driving, | |
| author = {Yanko, Matthew R and Spalek, Thomas M}, | |
| title = {Driving With the Wandering Mind The Effect That Mind-Wandering Has on Driving Performance}, | |
| journal = {Hum. Factors}, | |
| year = {2014}, | |
| volume = {56}, | |
| number = {2}, | |
| pages = {260--269}, | |
| publisher = {SAGE Publications}, | |
| } | |
| @Article{He2011, | |
| author = {He, Jibo and Becic, Ensar and Lee, Yi-Ching and McCarley, Jason S.}, | |
| title = {Mind wandering behind the wheel: performance and oculomotor correlates.}, | |
| journal = {Hum. Factors}, | |
| year = {2011}, | |
| volume = {53}, | |
| number = {1}, | |
| pages = {13--21}, | |
| month = {Feb}, | |
| abstract = {An experiment studied the frequency and correlates of driver mind | |
| wandering.Driver mind wandering is associated with risk for crash | |
| involvement. The present experiment examined the performance and | |
| attentional changes by which this effect might occur.Participants | |
| performed a car-following task in a high-fidelity driving simulator | |
| and were asked to report any time they caught themselves mind wandering. | |
| Vehicle control and eye movement data were recorded.As compared with | |
| their attentive performance, participants showed few deficits in | |
| vehicle control while mind wandering but tended to focus visual attention | |
| narrowly on the road ahead.Data suggest that mind wandering can engender | |
| a failure to monitor the environment while driving.Results identify | |
| behavioral correlates and potential risks of mind wandering that | |
| might enable efforts to detect and mitigate driver inattention.}, | |
| institution = {Department of Psychology, University of Illinois at Urbana-Champaign, USA.}, | |
| keywords = {Adult; Attention; Automobile Driving; Computer Simulation; Eye Movements; Female; Humans; Illinois; Male; Task Performance and Analysis; Young Adult}, | |
| language = {eng}, | |
| medline-pst = {ppublish}, | |
| owner = {Quincy}, | |
| pmid = {21469530}, | |
| timestamp = {2013.01.08}, | |
| } | |
| @techreport{Wiegmann2005human, | |
| title={Human error and general aviation accidents: A comprehensive, fine-grained analysis using HFACS}, | |
| author={Wiegmann, Douglas and Faaborg, Troy and Boquet, Albert and Detwiler, Cristy and Holcomb, Kali and Shappell, Scott}, | |
| year={2005}, | |
| institution={Federal Aviation Administration} | |
| } | |
| @Article{verhagen2014bayesian, | |
| author = {Verhagen, Josine and Wagenmakers, Eric-Jan}, | |
| title = {Bayesian tests to quantify the result of a replication attempt.}, | |
| journal = {J. Exp. Psychol. Gen.}, | |
| year = {2014}, | |
| volume = {143}, | |
| number = {4}, | |
| pages = {1457}, | |
| publisher = {American Psychological Association}, | |
| } | |
| @ARTICLE{Wiegmann1996, | |
| author = {Wiegmann, D. A. and Stanny, R. R. and McKay, D. L. and Neri, D. F. | |
| and McCardie, A. H.}, | |
| title = {Methamphetamine effects on cognitive processing during extended wakefulness.}, | |
| journal = {Int J Aviat Psychol}, | |
| year = {1996}, | |
| volume = {6}, | |
| pages = {379--397}, | |
| number = {4}, | |
| abstract = {We examined the effects of both 5- and 10-mg/7O kg body weight of | |
| d-methamphetamine HCl on high event rate vigilance and tracking performance | |
| in a 13.5-hr sustained-performance session during one night of sleep | |
| loss. At 0116 hours participants were administered either a 5 mg/70 | |
| kg oral dose of d-methamphetamine (n=10), 10 mg/70 kg d-methamphetamine | |
| (n=10), or a placebo (n=10) using standard double-blind procedures. | |
| Performance on all measures degraded markedly during the night in | |
| the placebo group. Both the 5- and 10-mg methamphetamines treatment | |
| reversed an initial decline in d', and reversed increases in nonresponses | |
| (lapses) and tracking error within approximately 3 hr of administration. | |
| No evidence that amphetamine treatment increased impulsive responding | |
| (fast guesses) was observed. The magnitude of the performance effects | |
| of the methamphetamine treatments was similar at 3 hr postadministration. | |
| However, the effects of the 5-mg dose were shorter-lived, disappearing | |
| by the last testing session (6.5 hr postadministration), whereas | |
| effects of the 10-mg dose tended to remain throughout testing. Both | |
| amphetamine treatments decreased subjective sleepiness during the | |
| night and tended to increase subjective sleep latencies during a | |
| post-testing sleep period.}, | |
| doi = {10.1207/s15327108ijap0604_5}, | |
| institution = {Naval Aerospace Medical Research Laboratory, Pensacola, Florida, | |
| USA.}, | |
| keywords = {Adult; Arousal, drug effects; Attention; Awareness, drug effects; | |
| Cognition, drug effects; Dose-Response Relationship, Drug; Fatigue, | |
| drug therapy/prevention /&/ control; Humans; Male; Memory, drug effects; | |
| Methamphetamine, administration /&/ dosage/pharmacology; Military | |
| Personnel, psychology; Reaction Time, drug effects; Sleep Deprivation, | |
| physiology; Task Performance and Analysis; Time Factors; United States; | |
| Wakefulness, drug effects}, | |
| language = {eng}, | |
| medline-pst = {ppublish}, | |
| owner = {Quincy}, | |
| pmid = {11540403}, | |
| timestamp = {2013.01.08}, | |
| url = {http://dx.doi.org/10.1207/s15327108ijap0604_5} | |
| } | |
| @article{boekel_purely_2015, | |
| title = {A purely confirmatory replication study of structural brain-behavior correlations}, | |
| issn = {0010-9452}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S0010945215000155}, | |
| doi = {10.1016/j.cortex.2014.11.019}, | |
| abstract = {A recent ‘crisis of confidence’ has emerged in the empirical sciences. Several studies have suggested that questionable research practices (QRPs) such as optional stopping and selective publication may be relatively widespread. These QRPs can result in a high proportion of false-positive findings, decreasing the reliability and replicability of research output. A potential solution is to register experiments prior to data acquisition and analysis. In this study we attempted to replicate studies that relate brain structure to behavior and cognition. These structural brain-behavior (SBB) correlations occasionally receive much attention in science and in the media. Given the impact of these studies, it is important to investigate their replicability. Here, we attempt to replicate five SBB correlation studies comprising a total of 17 effects. To prevent the impact of QRPs we employed a preregistered, purely confirmatory replication approach. For all but one of the 17 findings under scrutiny, confirmatory Bayesian hypothesis tests indicated evidence in favor of the null hypothesis ranging from anecdotal (Bayes factor \< 3) to strong (Bayes factor \> 10). In several studies, effect size estimates were substantially lower than in the original studies. To our knowledge, this is the first multi-study confirmatory replication of SBB correlations. With this study, we hope to encourage other researchers to undertake similar replication attempts.}, | |
| urldate = {2015-03-09}, | |
| journal = {Cortex}, | |
| year={2015}, | |
| author = {Boekel, Wouter and Wagenmakers, Eric-Jan and Belay, Luam and Verhagen, Josine and Brown, Scott and Forstmann, Birte U.}, | |
| keywords = {Brain-behavior correlations, Confirmatory, Preregistration, Replication}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/KQMXZB29/Boekel et al. - A purely confirmatory replication study of structu.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/JETXDECH/S0010945215000155.html:text/html} | |
| } | |
| @article{baird_inspired_2012, | |
| title = {Inspired by {Distraction} {Mind} {Wandering} {Facilitates} {Creative} {Incubation}}, | |
| volume = {23}, | |
| issn = {0956-7976, 1467-9280}, | |
| url = {http://pss.sagepub.com/content/23/10/1117}, | |
| doi = {10.1177/0956797612446024}, | |
| abstract = {Although anecdotes that creative thoughts often arise when one is engaged in an unrelated train of thought date back thousands of years, empirical research has not yet investigated this potentially critical source of inspiration. We used an incubation paradigm to assess whether performance on validated creativity problems (the Unusual Uses Task, or UUT) can be facilitated by engaging in either a demanding task or an undemanding task that maximizes mind wandering. Compared with engaging in a demanding task, rest, or no break, engaging in an undemanding task during an incubation period led to substantial improvements in performance on previously encountered problems. Critically, the context that improved performance after the incubation period was associated with higher levels of mind wandering but not with a greater number of explicitly directed thoughts about the UUT. These data suggest that engaging in simple external tasks that allow the mind to wander may facilitate creative problem solving.}, | |
| language = {en}, | |
| number = {10}, | |
| urldate = {2014-09-05}, | |
| journal = {Psychol. Sci.}, | |
| author = {Baird, Benjamin and Smallwood, Jonathan and Mrazek, Michael D. and Kam, Julia W. Y. and Franklin, Michael S. and Schooler, Jonathan W.}, | |
| month = oct, | |
| year = {2012}, | |
| pmid = {22941876}, | |
| keywords = {consciousness, creativity, insight}, | |
| pages = {1117--1122}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/8AHN7TGS/Baird et al. - 2012 - Inspired by Distraction Mind Wandering Facilitates.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/PN9APJ9G/1117.html:text/html} | |
| } | |
| @article{schooler_meta-awareness_2011, | |
| title = {Meta-awareness, perceptual decoupling and the wandering mind}, | |
| volume = {15}, | |
| issn = {1364-6613}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1364661311000878}, | |
| doi = {10.1016/j.tics.2011.05.006}, | |
| abstract = {Mind wandering (i.e. engaging in cognitions unrelated to the current demands of the external environment) reflects the cyclic activity of two core processes: the capacity to disengage attention from perception (known as perceptual decoupling) and the ability to take explicit note of the current contents of consciousness (known as meta-awareness). Research on perceptual decoupling demonstrates that mental events that arise without any external precedent (known as stimulus independent thoughts) often interfere with the online processing of sensory information. Findings regarding meta-awareness reveal that the mind is only intermittently aware of engaging in mind wandering. These basic aspects of mind wandering are considered with respect to the activity of the default network, the role of executive processes, the contributions of meta-awareness and the functionality of mind wandering.}, | |
| number = {7}, | |
| urldate = {2014-09-05}, | |
| journal = {Trends Cognit. Sci.}, | |
| author = {Schooler, Jonathan W. and Smallwood, Jonathan and Christoff, Kalina and Handy, Todd C. and Reichle, Erik D. and Sayette, Michael A.}, | |
| month = jul, | |
| year = {2011}, | |
| pages = {319--326}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/F47U23X3/Schooler et al. - 2011 - Meta-awareness, perceptual decoupling and the wand.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/UW4X862N/S1364661311000878.html:text/html} | |
| } | |
| @article{christoff_experience_2009, | |
| title = {Experience sampling during {fMRI} reveals default network and executive system contributions to mind wandering}, | |
| volume = {106}, | |
| issn = {0027-8424, 1091-6490}, | |
| url = {http://www.pnas.org/content/106/21/8719}, | |
| doi = {10.1073/pnas.0900234106}, | |
| abstract = {Although mind wandering occupies a large proportion of our waking life, its neural basis and relation to ongoing behavior remain controversial. We report an fMRI study that used experience sampling to provide an online measure of mind wandering during a concurrent task. Analyses focused on the interval of time immediately preceding experience sampling probes demonstrate activation of default network regions during mind wandering, a finding consistent with theoretical accounts of default network functions. Activation in medial prefrontal default network regions was observed both in association with subjective self-reports of mind wandering and an independent behavioral measure (performance errors on the concurrent task). In addition to default network activation, mind wandering was associated with executive network recruitment, a finding predicted by behavioral theories of off-task thought and its relation to executive resources. Finally, neural recruitment in both default and executive network regions was strongest when subjects were unaware of their own mind wandering, suggesting that mind wandering is most pronounced when it lacks meta-awareness. The observed parallel recruitment of executive and default network regions—two brain systems that so far have been assumed to work in opposition—suggests that mind wandering may evoke a unique mental state that may allow otherwise opposing networks to work in cooperation. The ability of this study to reveal a number of crucial aspects of the neural recruitment associated with mind wandering underscores the value of combining subjective self-reports with online measures of brain function for advancing our understanding of the neurophenomenology of subjective experience.}, | |
| language = {en}, | |
| number = {21}, | |
| urldate = {2014-09-05}, | |
| journal = {Proc. Natl. Acad. Sci. U. S. A.}, | |
| author = {Christoff, Kalina and Gordon, Alan M. and Smallwood, Jonathan and Smith, Rachelle and Schooler, Jonathan W.}, | |
| month = may, | |
| year = {2009}, | |
| pmid = {19433790}, | |
| pages = {8719--8724}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/TC9AQZMC/Christoff et al. - 2009 - Experience sampling during fMRI reveals default ne.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/57BC2AJJ/8719.html:text/html} | |
| } | |
| @article{mooneyham_costs_2013, | |
| title = {The costs and benefits of mind-wandering: {A} review}, | |
| volume = {67}, | |
| copyright = {(c) 2013 APA, all rights reserved}, | |
| issn = {1878-7290(Electronic);1196-1961(Print)}, | |
| shorttitle = {The costs and benefits of mind-wandering}, | |
| doi = {10.1037/a0031569}, | |
| abstract = {Substantial evidence suggests that mind-wandering typically occurs at a significant cost to performance. Mind-wandering–related deficits in performance have been observed in many contexts, most notably reading, tests of sustained attention, and tests of aptitude. Mind-wandering has been shown to negatively impact reading comprehension and model building, impair the ability to withhold automatized responses, and disrupt performance on tests of working memory and intelligence. These empirically identified costs of mind-wandering have led to the suggestion that mind-wandering may represent a pure failure of cognitive control and thus pose little benefit. However, emerging evidence suggests that the role of mind-wandering is not entirely pernicious. Recent studies have shown that mind-wandering may play a crucial role in both autobiographical planning and creative problem solving, thus providing at least two possible adaptive functions of the phenomenon. This article reviews these observed costs and possible functions of mind-wandering and identifies important avenues of future inquiry.}, | |
| number = {1}, | |
| journal = {Canadian Journal of Experimental Psychology/Revue canadienne de psychologie expérimentale}, | |
| author = {Mooneyham, Benjamin W. and Schooler, Jonathan W.}, | |
| year = {2013}, | |
| keywords = {*Cognitive Control, *Creativity, *Mind, *Mindfulness, Attention, Reading}, | |
| pages = {11--18}, | |
| file = {APA Psycnet Fulltext PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/4F5Z7KUG/Mooneyham and Schooler - 2013 - The costs and benefits of mind-wandering A review.pdf:application/pdf} | |
| } | |
| @article{sawyer_cognitive_2011, | |
| title = {The {Cognitive} {Neuroscience} of {Creativity}: {A} {Critical} {Review}}, | |
| volume = {23}, | |
| issn = {1040-0419}, | |
| shorttitle = {The {Cognitive} {Neuroscience} of {Creativity}}, | |
| url = {http://dx.doi.org/10.1080/10400419.2011.571191}, | |
| doi = {10.1080/10400419.2011.571191}, | |
| abstract = {Cognitive neuroscience studies of creativity have appeared with increasing frequently in recent years. Yet to date, no comprehensive and critical review of these studies has yet been published. The first part of this article presents a quick overview of the 3 primary methodologies used by cognitive neuroscientists: electroencephalography (EEG), positron emission tomography (PET), and functional magnetic resonance imaging (fMRI). The second part provides a comprehensive review of cognitive neuroscience studies of creativity-related cognitive processes. The third part critically examines these studies; the goal is to be extremely clear about exactly what interpretations can appropriately be made of these studies. The conclusion provides recommendations for future research collaborations between creativity researchers and cognitive neuroscientists.}, | |
| number = {2}, | |
| urldate = {2014-09-12}, | |
| journal = {Creativity Research Journal}, | |
| author = {Sawyer, Keith}, | |
| month = apr, | |
| year = {2011}, | |
| pages = {137--154}, | |
| file = {Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/8R7TC5GE/Sawyer - 2011 - The Cognitive Neuroscience of Creativity A Critic.pdf:application/pdf;Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/UEVUNKIQ/10400419.2011.html:text/html} | |
| } | |
| @Article{schupak_excessive_2009, | |
| author = {Schupak, Cynthia and Rosenthal, Jesse}, | |
| title = {Excessive daydreaming: {A} case history and discussion of mind wandering and high fantasy proneness}, | |
| journal = {Conscious. Cogn.}, | |
| year = {2009}, | |
| volume = {18}, | |
| number = {1}, | |
| pages = {290--292}, | |
| month = mar, | |
| issn = {1053-8100}, | |
| abstract = {This case study describes a patient presenting with a long history of excessive daydreaming which has caused her distress but is not incident to any other apparent clinical psychiatric disorders. We have treated this patient for over 10 years, and she has responded favorably to fluvoxamine therapy, stating that it helps to control her daydreaming. Our patient, and other psychotherpists, have brought to our attention other possible cases of excessive daydreaming. We examine the available literature regarding daydreaming, mind wandering, and fantasy proneness relative to current cognitive and neuroanatomical models of executive attention.}, | |
| doi = {10.1016/j.concog.2008.10.002}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/DXZZM4NQ/Schupak and Rosenthal - 2009 - Excessive daydreaming A case history and discussi.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/3NA82WF4/S1053810008001384.html:text/html}, | |
| keywords = {Daydreaming, Fantasy proneness, Mind wandering}, | |
| shorttitle = {Excessive daydreaming}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1053810008001384}, | |
| urldate = {2014-09-12}, | |
| } | |
| @article{hao_interaction_2014, | |
| title = {Interaction effect of body position and arm posture on creative thinking}, | |
| volume = {32}, | |
| issn = {1041-6080}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1041608014000715}, | |
| doi = {10.1016/j.lindif.2014.03.025}, | |
| abstract = {Previous studies revealed that in the seated body position, an approach motor action of arm flexion can improve creative thinking compared to an avoidance motor action of arm extension. However in the lying body position, the associations of arm flexion/extension to approach/avoidance motor action are converse. Therefore, there is an opposite prediction for the effect of arm posture on creative thinking. The study reported here asked the participants to work on Alternative Uses Task (AUT) problems while performing arm flexion and arm extension, in the body contexts of being seated on a chair or lying in bed. The results demonstrated that arm flexion and extension in the lying body position exerted effects on AUT performance in a converse pattern compared to that in the seated body position. This is the first study that revealed an interaction effect of body position and arm posture on creative thinking.}, | |
| urldate = {2014-09-12}, | |
| journal = {Learning and Individual Differences}, | |
| author = {Hao, Ning and Yuan, Huan and Hu, Yi and Grabner, Roland H.}, | |
| month = may, | |
| year = {2014}, | |
| keywords = {Arm motor action, Body position, Creative thinking, Embodiment}, | |
| pages = {261--265}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/GB463W3M/Hao et al. - 2014 - Interaction effect of body position and arm postur.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/5CZW64W9/S1041608014000715.html:text/html} | |
| } | |
| @Article{oppezzo_give_2014, | |
| author = {Oppezzo, Marily and Schwartz, Daniel L.}, | |
| title = {Give your ideas some legs: {The} positive effect of walking on creative thinking}, | |
| journal = {J. Exp. Psychol. Learn. Mem. Cogn.}, | |
| year = {2014}, | |
| volume = {40}, | |
| number = {4}, | |
| pages = {1142--1152}, | |
| issn = {1939-1285(Electronic);0278-7393(Print)}, | |
| abstract = {Four experiments demonstrate that walking boosts creative ideation in real time and shortly after. In Experiment 1, while seated and then when walking on a treadmill, adults completed Guilford’s alternate uses (GAU) test of creative divergent thinking and the compound remote associates (CRA) test of convergent thinking. Walking increased 81\% of participants’ creativity on the GAU, but only increased 23\% of participants’ scores for the CRA. In Experiment 2, participants completed the GAU when seated and then walking, when walking and then seated, or when seated twice. Again, walking led to higher GAU scores. Moreover, when seated after walking, participants exhibited a residual creative boost. Experiment 3 generalized the prior effects to outdoor walking. Experiment 4 tested the effect of walking on creative analogy generation. Participants sat inside, walked on a treadmill inside, walked outside, or were rolled outside in a wheelchair. Walking outside produced the most novel and highest quality analogies. The effects of outdoor stimulation and walking were separable. Walking opens up the free flow of ideas, and it is a simple and robust solution to the goals of increasing creativity and increasing physical activity.}, | |
| copyright = {(c) 2014 APA, all rights reserved}, | |
| doi = {10.1037/a0036577}, | |
| file = {APA Psycnet Fulltext PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/QZ7PUJET/Oppezzo and Schwartz - 2014 - Give your ideas some legs The positive effect of .pdf:application/pdf}, | |
| keywords = {*Cognition, *Creativity, *Thinking, *Walking, Exercise, Ideation}, | |
| shorttitle = {Give your ideas some legs}, | |
| } | |
| @article{carriere_wandering_2013, | |
| title = {Wandering in both mind and body: individual differences in mind wandering and inattention predict fidgeting}, | |
| volume = {67}, | |
| issn = {1878-7290}, | |
| shorttitle = {Wandering in both mind and body}, | |
| doi = {10.1037/a0031438}, | |
| abstract = {Anecdotal reports suggest that during periods of inattention or mind wandering, people tend to experience increased fidgeting. In four studies, we examined whether individual differences in the tendency to be inattentive and to mind wander in everyday life are related to the tendency to make spontaneous and involuntary movements (i.e., to fidget). To do so, we developed self-report measures of spontaneous and deliberate mind wandering, as well as a self-report scale to index fidgeting. In addition, we used several existing self-report measures of inattentiveness, attentional control, and memory failures. Across our studies, a series of multiple regression analyses indicated that fidgeting was uniquely predicted by inattentiveness and spontaneous mind wandering but not by other related factors, including deliberate mind wandering, attentional control, and memory failures. As a result, we suggest that only spontaneously wandering thoughts are related to a wandering body.}, | |
| language = {eng}, | |
| number = {1}, | |
| journal = {Canadian Journal of Experimental Psychology = Revue Canadienne De Psychologie Expérimentale}, | |
| author = {Carriere, Jonathan S. A. and Seli, Paul and Smilek, Daniel}, | |
| month = mar, | |
| year = {2013}, | |
| pmid = {23458548}, | |
| keywords = {Adolescent, Adult, Aged, Age Factors, Anxiety, Attention, Canada, Female, Great Britain, Humans, Individuality, Male, Memory, Short-Term, Middle Aged, Movement, Predictive Value of Tests, Psychometrics, Questionnaires, Regression Analysis, Thinking, United States, Young Adult}, | |
| pages = {19--31} | |
| } | |
| @Article{van_oort_investigation_2014, | |
| author = {van Oort, E. S. B. and van Cappellen van Walsum, A. M. and Norris, D. G.}, | |
| title = {An investigation into the functional and structural connectivity of the {Default} {Mode} {Network}}, | |
| journal = {Neuroimage}, | |
| year = {2014}, | |
| volume = {90}, | |
| pages = {381--389}, | |
| month = apr, | |
| issn = {1053-8119}, | |
| abstract = {Connectivity analyses based on both resting-state (rs-)fMRI and diffusion weighted imaging studies suggest that the human brain contains regions that act as hubs for the entire brain, and that elements of the Default Mode Network (DMN) play a pivotal role in this network. In the present study, the detailed functional and structural connectivity of the DMN was investigated. Resting state fMRI (35 minute duration) and Diffusion Weighted Imaging (DWI) data (256 directions) were acquired from forty-seven healthy subjects at 3 T. Tractography was performed on the DWI data. The resting state data were analysed using a combination of Independent Component Analysis, partial correlation analysis and graph theory. This forms a data driven approach for examining the connectivity of the DMN. ICA defined regions of interest were used as a basis for a partial correlation analysis. The resulting partial correlation coefficients were used to compute graph theoretical measures. This was performed on a single subject basis, and combined to compute group results depicting the spatial distribution of betweenness centrality within the DMN. Hubs with high betweenness centrality were frequently found in association areas of the brain. This approach makes it possible to distinguish the hubs in the DMN as belonging to different anatomical association systems. The start and end points of the fibre tracts coincide with hubs found using the resting state analysis.}, | |
| doi = {10.1016/j.neuroimage.2013.12.051}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/VEEXC5EM/van Oort et al. - 2014 - An investigation into the functional and structura.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/Z8ZEEWQU/S1053811913012718.html:text/html}, | |
| keywords = {connectivity, Default Mode Network, Diffusion Weighted Imaging, Graph theory, Hubs, Resting state fMRI}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1053811913012718}, | |
| urldate = {2014-06-02}, | |
| } | |
| @Article{fazelpour_kantian_2015, | |
| author = {Fazelpour, Sina and Thompson, Evan}, | |
| title = {The {Kantian} brain: brain dynamics from a neurophenomenological perspective}, | |
| journal = {Curr. Opin. Neurobiol.}, | |
| year = {2015}, | |
| volume = {31}, | |
| pages = {223--229}, | |
| month = apr, | |
| issn = {0959-4388}, | |
| abstract = {Current research on spontaneous, self-generated brain rhythms and dynamic neural network coordination cast new light on Immanuel Kant's idea of the ‘spontaneity’ of cognition, that is, the mind's capacity to organize and synthesize sensory stimuli in novel, unprecedented ways. Nevertheless, determining the precise nature of the brain-cognition mapping remains an outstanding challenge. Neurophenomenology, which uses phenomenological information about the variability of subjective experience in order to illuminate the variability of brain dynamics, offers a promising method for addressing this challenge.}, | |
| doi = {10.1016/j.conb.2014.12.006}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/V8GUQF67/Fazelpour and Thompson - 2015 - The Kantian brain brain dynamics from a neurophen.pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/AKD9TQ9Z/S0959438814002426.html:text/html}, | |
| series = {{SI}: {Brain} rhythms and dynamic coordination}, | |
| shorttitle = {The {Kantian} brain}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S0959438814002426}, | |
| urldate = {2015-01-05}, | |
| } | |
| @article{bortoletto_contribution_2015, | |
| title = {The contribution of {TMS}–{EEG} coregistration in the exploration of the human cortical connectome}, | |
| volume = {49}, | |
| issn = {0149-7634}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S0149763414003534}, | |
| doi = {10.1016/j.neubiorev.2014.12.014}, | |
| abstract = {Recent developments in neuroscience have emphasised the importance of integrated distributed networks of brain areas for successful cognitive functioning. Our current understanding is that the brain has a modular organisation in which segregated networks supporting specialised processing are linked through a few long-range connections, ensuring processing integration. Although such architecture is structurally stable, it appears to be flexible in its functioning, enabling long-range connections to regulate the information flow and facilitate communication among the relevant modules, depending on the contingent cognitive demands. Here we show how insights brought by the coregistration of transcranial magnetic stimulation and electroencephalography (TMS–EEG) integrate and support recent models of functional brain architecture. Moreover, we will highlight the types of data that can be obtained through TMS–EEG, such as the timing of signal propagation, the excitatory/inhibitory nature of connections and causality. Last, we will discuss recent emerging applications of TMS–EEG in the study of brain disorders.}, | |
| urldate = {2015-01-05}, | |
| journal = {Neuroscience \& Biobehavioral Reviews}, | |
| author = {Bortoletto, Marta and Veniero, Domenica and Thut, Gregor and Miniussi, Carlo}, | |
| month = feb, | |
| year = {2015}, | |
| keywords = {Connections, Coregistration, Effective connectivity, Electroencephalography (EEG), functional connectivity, Graph theory, Non-invasive brain stimulation (NIBS), TMS-evoked potential TEP, transcranial magnetic stimulation (TMS)}, | |
| pages = {114--124}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/9V5U8CSN/Bortoletto et al. - 2015 - The contribution of TMS–EEG coregistration in the .pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/M8NJFQEI/S0149763414003534.html:text/html} | |
| } | |
| @Article{logothetis_neural-event-triggered_2015, | |
| author = {Logothetis, Nikos K}, | |
| title = {Neural-{Event}-{Triggered} {fMRI} of large-scale neural networks}, | |
| journal = {Curr. Opin. Neurobiol.}, | |
| year = {2015}, | |
| volume = {31}, | |
| pages = {214--222}, | |
| month = apr, | |
| issn = {0959-4388}, | |
| abstract = {Brains are dynamic systems, consisting of huge number of massively interconnected elementary components. The activity of these components results in an initial condition-sensitive evolution of network states through highly non-linear, probabilistic interactions. The dynamics of such systems cannot be described merely by studying the behavior of their components; instead their study benefits from employing multimodal methods. Neural-Event-Triggered (NET) fMRI is a novel method allowing identification of events that can be used to examine multi-structure activity in the brain. First results offered insights into the networks that might be involved in memory consolidation. On-going work examines the physiological underpinnings of the up and down modulation of metabolic activity, mapped with this methodology.}, | |
| doi = {10.1016/j.conb.2014.11.009}, | |
| file = {ScienceDirect Full Text PDF:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/GN79IP7U/Logothetis - 2015 - Neural-Event-Triggered fMRI of large-scale neural .pdf:application/pdf;ScienceDirect Snapshot:/home/mittner/.zotero/zotero/qvadymyf.default/zotero/storage/ZAIGVHK8/S0959438814002359.html:text/html}, | |
| series = {{SI}: {Brain} rhythms and dynamic coordination}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S0959438814002359}, | |
| urldate = {2015-01-05}, | |
| } | |
| @article{broadway2015stimulating, | |
| title={Stimulating minds to wander}, | |
| author={Broadway, James M and Zedelius, Claire M and Mooneyham, Benjamin W and Mrazek, Michael D and Schooler, Jonathan W}, | |
| journal={Proc. Natl. Acad. Sci. U. S. A.}, | |
| volume={112}, | |
| number={11}, | |
| pages={3182--3183}, | |
| year={2015}, | |
| publisher={National Acad Sciences} | |
| } | |
| @article{fox2015transcranial, | |
| title={Transcranial direct current stimulation to lateral prefrontal cortex could increase meta-awareness of mind wandering}, | |
| author={Fox, Kieran CR and Christoff, Kalina}, | |
| journal={Proc. Natl. Acad. Sci. U. S. A.}, | |
| pages={201504686}, | |
| year={2015}, | |
| publisher={National Acad Sciences} | |
| } | |
| @book{kruschke2014doing, | |
| title={Doing Bayesian data analysis: A tutorial with R, JAGS, and Stan}, | |
| author={Kruschke, John}, | |
| year={2014}, | |
| publisher={Academic Press} | |
| } | |
| @Article{vincent2008, | |
| author = {Vincent, Justin L and Kahn, Itamar and Snyder, Abraham Z and Raichle, Marcus E and Buckner, Randy L}, | |
| title = {Evidence for a frontoparietal control system revealed by intrinsic functional connectivity}, | |
| journal = {J. Neurophysiol.}, | |
| year = {2008}, | |
| volume = {100}, | |
| number = {6}, | |
| pages = {3328--3342}, | |
| publisher = {Am Physiological Soc}, | |
| } | |
| @article{spreng2010, | |
| title={Default network activity, coupled with the frontoparietal control network, supports goal-directed cognition}, | |
| author={Spreng, R Nathan and Stevens, W Dale and Chamberlain, Jon P and Gilmore, Adrian W and Schacter, Daniel L}, | |
| journal={Neuroimage}, | |
| volume={53}, | |
| number={1}, | |
| pages={303--317}, | |
| year={2010}, | |
| publisher={Elsevier} | |
| } | |
| @article{baars2013frontiers, | |
| title={Global workspace dynamics: cortical “binding and propagation” enables conscious contents}, | |
| author={Baars, Bernard J and Franklin, Stan and Ramsoy, Thomas Zoega}, | |
| journal={Front. Psychol.}, | |
| volume={4}, | |
| number={200}, | |
| pages={10--3389}, | |
| year={2013} | |
| } | |
| @article{dehaene2006tics, | |
| title={Conscious, preconscious, and subliminal processing: a testable taxonomy}, | |
| author={Dehaene, Stanislas and Changeux, Jean-Pierre and Naccache, Lionel and Sackur, J{\'e}r{\^o}me and Sergent, Claire}, | |
| journal={Trends Cognit. Sci.}, | |
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| @article{dehaene2011neuron, | |
| title={Experimental and theoretical approaches to conscious processing}, | |
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| author = {Okon-Singer, Hadas and Hendler, Talma and Pessoa, Luiz and Shackman, Alexander J}, | |
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| @Article{brunoni2012, | |
| author = {Brunoni, Andre Russowsky and Ferrucci, Roberta and Fregni, Felipe and Boggio, Paulo Sergio and Priori, Alberto}, | |
| title = {Transcranial direct current stimulation for the treatment of major depressive disorder: a summary of preclinical, clinical and translational findings}, | |
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| publisher = {Elsevier}, | |
| } | |
| @Article{berlim2013, | |
| author = {Berlim, Marcelo T and Van den Eynde, Frederique and Daskalakis, Z Jeff}, | |
| title = {Clinical utility of transcranial direct current stimulation (tDCS) for treating major depression: a systematic review and meta-analysis of randomized, double-blind and sham-controlled trials}, | |
| journal = {J. Psychiatr. Res.}, | |
| year = {2013}, | |
| volume = {47}, | |
| number = {1}, | |
| pages = {1--7}, | |
| publisher = {Elsevier}, | |
| } | |
| @article{shiozawa2014, | |
| title={Transcranial direct current stimulation for major depression: an updated systematic review and meta-analysis}, | |
| author={Shiozawa, Pedro and Fregni, Felipe and Bense{\~n}or, Isabela M and Lotufo, Paulo A and Berlim, Marcelo T and Daskalakis, Jeff Z and Cordeiro, Quirino and Brunoni, Andr{\'e} R}, | |
| journal={Int. J. Neuropsychopharmacol.}, | |
| volume={17}, | |
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| pages={1443--1452}, | |
| year={2014}, | |
| publisher={Cambridge Univ Press} | |
| } | |
| @article{kelley2013anger, | |
| title={When anger leads to rumination induction of relative right frontal cortical activity with transcranial direct current stimulation increases anger-related rumination}, | |
| author={Kelley, Nicholas J and Hortensius, Ruud and Harmon-Jones, Eddie}, | |
| journal={Psychol. Sci.}, | |
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| year={2013}, | |
| publisher={Sage Publications} | |
| } | |
| @article{vanderhasselt2013nosce, | |
| title={Nosce te ipsum--Socrates revisited? Controlling momentary ruminative self-referent thoughts by neuromodulation of emotional working memory}, | |
| author={Vanderhasselt, Marie-Anne and Brunoni, Andre R and Loeys, Tom and Boggio, Paulo S and De Raedt, Rudi}, | |
| journal={Neuropsychologia}, | |
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| number={13}, | |
| pages={2581--2589}, | |
| year={2013}, | |
| publisher={Elsevier} | |
| } | |
| @Article{watson1988, | |
| author = {Watson, David and Clark, Lee A and Tellegen, Auke}, | |
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| journal = {J. Pers. Soc. Psychol.}, | |
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| @Article{brown2003, | |
| author = {Brown, Kirk Warren and Ryan, Richard M}, | |
| title = {The benefits of being present: mindfulness and its role in psychological well-being.}, | |
| journal = {J. Pers. Soc. Psychol.}, | |
| year = {2003}, | |
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| @article{mrazek2012, | |
| title={Mindfulness and mind-wandering: finding convergence through opposing constructs.}, | |
| author={Mrazek, Michael D and Smallwood, Jonathan and Schooler, Jonathan W}, | |
| journal={Emotion}, | |
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| year={2012}, | |
| publisher={American Psychological Association} | |
| } | |
| @Article{stawarczyk2011, | |
| author = {Stawarczyk, David and Majerus, Steve and Maj, Michalina and Van der Linden, Martial and D'Argembeau, Arnaud}, | |
| title = {Mind-wandering: phenomenology and function as assessed with a novel experience sampling method}, | |
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| publisher = {Elsevier}, | |
| } | |
| @article{turi2014, | |
| title={When size matters: large electrodes induce greater stimulation-related cutaneous discomfort than smaller electrodes at equivalent current density}, | |
| author={Turi, Zsolt and Ambrus, G{\'e}za Gergely and Ho, Kerrie-Anne and Sengupta, Titas and Paulus, Walter and Antal, Andrea}, | |
| journal={Brain stimul.}, | |
| volume={7}, | |
| number={3}, | |
| pages={460--467}, | |
| year={2014}, | |
| publisher={Elsevier} | |
| } | |
| @Article{windhoff2013electric, | |
| author = {Windhoff, Mirko and Opitz, Alexander and Thielscher, Axel}, | |
| title = {Electric field calculations in brain stimulation based on finite elements: an optimized processing pipeline for the generation and usage of accurate individual head models}, | |
| journal = {Hum. Brain Mapp.}, | |
| year = {2013}, | |
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| pages = {923--935}, | |
| publisher = {Wiley Online Library}, | |
| } | |
| @Article{Opitz2015, | |
| author = {Alexander Opitz and Walter Paulus and Susanne Will and Andre Antunes and Axel Thielscher}, | |
| title = {Determinants of the electric field during transcranial direct current stimulation}, | |
| journal = {Neuroimage}, | |
| year = {2015}, | |
| volume = {109}, | |
| pages = {140 - 150}, | |
| issn = {1053-8119}, | |
| abstract = {Abstract Transcranial direct current stimulation (tDCS) causes a complex spatial distribution of the electric current flow in the head which hampers the accurate localization of the stimulated brain areas. In this study we show how various anatomical features systematically shape the electric field distribution in the brain during tDCS. We constructed anatomically realistic finite element (FEM) models of two individual heads including conductivity anisotropy and different skull layers. We simulated a widely employed electrode montage to induce motor cortex plasticity and moved the stimulating electrode over the motor cortex in small steps to examine the resulting changes of the electric field distribution in the underlying cortex. We examined the effect of skull thickness and composition on the passing currents showing that thinner skull regions lead to higher electric field strengths. This effect is counteracted by a larger proportion of higher conducting spongy bone in thicker regions leading to a more homogenous current over the skull. Using a multiple regression model we could identify key factors that determine the field distribution to a significant extent, namely the thicknesses of the cerebrospinal fluid and the skull, the gyral depth and the distance to the anode and cathode. These factors account for up to 50% of the spatial variation of the electric field strength. Further, we demonstrate that individual anatomical factors can lead to stimulation “hotspots” which are partly resistant to electrode positioning. Our results give valuable novel insights in the biophysical foundation of tDCS and highlight the importance to account for individual anatomical factors when choosing an electrode montage. }, | |
| doi = {http://dx.doi.org/10.1016/j.neuroimage.2015.01.033}, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1053811915000488}, | |
| } | |
| @Article{Thielscher2011, | |
| author = {Axel Thielscher and Alexander Opitz and Mirko Windhoff}, | |
| title = {Impact of the gyral geometry on the electric field induced by transcranial magnetic stimulation}, | |
| journal = {Neuroimage}, | |
| year = {2011}, | |
| volume = {54}, | |
| number = {1}, | |
| pages = {234 - 243}, | |
| issn = {1053-8119}, | |
| abstract = {The spatial extent of the effects of transcranial magnetic stimulation (TMS) on neural tissue is only coarsely understood. One key problem is the realistic calculation of the electric field induced in the brain, which proves difficult due to the complex gyral folding pattern that results in an inhomogeneous conductivity distribution within the skull. We used the finite element method (FEM) together with a high-resolution volume mesh of the human head to better characterize the field induced in cortical gray matter (GM). The volume mesh was constructed from T1-weighted structural magnetic resonance images to allow for an anatomically accurate modeling of the gyrification pattern. Five tissue types were taken into account, corresponding to skin, skull, cerebrospinal fluid (CSF) including the ventricles as well as cortical gray and white matter. We characterized the effect of the current direction on the electric field distribution in GM. Importantly, the field strength in \{GM\} was increased by up to 51% when the induced currents were perpendicular to the local gyrus orientation. This effect was mainly restricted to the gyral crowns and lips, but did not extend into the sulcal walls. As a result, the focality of the fields induced in \{GM\} was increased. This enhancement effect might in part underlie the dependency of stimulation thresholds on coil orientation, as commonly observed in \{TMS\} motor cortex studies. In contrast to the clear-cut effects of the gyrification pattern on the induced field strength, current directions were predominantly influenced by the CSF–skull boundary. }, | |
| doi = {http://dx.doi.org/10.1016/j.neuroimage.2010.07.061}, | |
| keywords = {Transcranial magnetic stimulation, Electric field calculation, Finite element method, Structural magnetic resonance imaging, Motor cortex }, | |
| url = {http://www.sciencedirect.com/science/article/pii/S1053811910010347}, | |
| } | |
| @inproceedings{thielscher2015field, | |
| title={Field modeling for transcranial magnetic stimulation: A useful tool to understand the physiological effects of TMS?}, | |
| author={Thielscher, Axel and Antunes, Andre and Saturnino, Guilherme B}, | |
| booktitle={2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)}, | |
| pages={222--225}, | |
| year={2015}, | |
| organization={IEEE} | |
| } | |
| @Article{grahn2012common, | |
| author = {Grahn, Jessica A and Manly, Tom}, | |
| title = {Common neural recruitment across diverse sustained attention tasks}, | |
| journal = {PLoS One}, | |
| year = {2012}, | |
| volume = {7}, | |
| number = {11}, | |
| pages = {e49556}, | |
| publisher = {Public Library of Science}, | |
| } | |
| @article{todd2005visual, | |
| title={Visual short-term memory load suppresses temporo-parietal junction activity and induces inattentional blindness}, | |
| author={Todd, J Jay and Fougnie, Daryl and Marois, Ren{\'e}}, | |
| journal={Psychol. Sci.}, | |
| volume={16}, | |
| number={12}, | |
| pages={965--972}, | |
| year={2005}, | |
| publisher={SAGE Publications} | |
| } | |
| @article{engelen2006verdere, | |
| title={Verdere validering van de Positive and Negative Affect Schedule (PANAS) en vergelijking van twee Nederlandstalige versies}, | |
| author={Engelen, Ute and De Peuter, Steven and Victoir, An and Van Diest, Ilse and Van den Bergh, Omer}, | |
| journal={gedrag en gezondheid}, | |
| volume={34}, | |
| number={2}, | |
| pages={61--70}, | |
| year={2006}, | |
| publisher={Springer} | |
| } | |
| @inproceedings{janke2014deutsche, | |
| title={Deutsche Version der Positive and Negative Affect Schedule (PANAS)}, | |
| author={Janke, S and Gl{\"o}ckner-Rist, A}, | |
| booktitle={Zusammenstellung sozialwissenschaftlicher Items und Skalen.}, | |
| volume={10}, | |
| pages={6102}, | |
| year={2014} | |
| } | |
| @article{gullhaugen2012under, | |
| title={Under the Surface The Dynamic Interpersonal and Affective World of Psychopathic High-Security and Detention Prisoners}, | |
| author={Gullhaugen, Aina Sundt and N{\o}ttestad, Jim Aage}, | |
| journal={Int. J. Offender Ther. Comp. Criminol.}, | |
| volume={56}, | |
| number={6}, | |
| pages={917--936}, | |
| year={2012}, | |
| publisher={SAGE Publications} | |
| } | |
| @article{schroevers2008validatie, | |
| title={Validatie van de nederlandstalige versie van de Mindful Attention Awareness Scale (MAAS).}, | |
| author={Schroevers, Maya and Nykli{\v{c}}ek, Ivan and Topman, Rob}, | |
| journal={Gedragstherapie}, | |
| year={2008}, | |
| publisher={Bohn Stafleu Van Loghum} | |
| } | |
| @article{michalak2008deutsche, | |
| title={Die deutsche version der mindful attention and awareness scale (maas) psychometrische befunde zu einem achtsamkeitsfragebogen}, | |
| author={Michalak, Johannes and Heidenreich, Thomas and Str{\"o}hle, Gunnar and Nachtigall, Christof}, | |
| journal={Zeitschrift f{\"u}r klinische Psychologie und Psychotherapie}, | |
| volume={37}, | |
| number={3}, | |
| pages={200--208}, | |
| year={2008}, | |
| publisher={Hogrefe Verlag G{\"o}ttingen} | |
| } | |
| @Article{verplanken2007mental, | |
| author = {Verplanken, Bas and Friborg, Oddgeir and Wang, Catharina E and Trafimow, David and Woolf, Kristin}, | |
| title = {Mental habits: metacognitive reflection on negative self-thinking.}, | |
| journal = {J. Pers. Soc. Psychol.}, | |
| year = {2007}, | |
| volume = {92}, | |
| number = {3}, | |
| pages = {526}, | |
| publisher = {American Psychological Association}, | |
| } | |
| @Comment{jabref-meta: databaseType:bibtex;} |
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