The impact of individual electrical fields and anatomical factors on the neurophysiological outcomes of tDCS: A TMS-MEP and MRI study

Yavari, 2018, Basic and functional effects of transcranial Electrical Stimulation (tES)—an introduction, Neurosci Biobehav Rev, 85, 81, 10.1016/j.neubiorev.2017.06.015 Lefaucheur, 2017, Evidence-based guidelines on the therapeutic use of transcranial direct current stimulation (tDCS), Clin Neurophysiol : official journal of the International Federation of Clinical Neurophysiology, 128, 56, 10.1016/j.clinph.2016.10.087 Huang, 2017, Plasticity induced by non-invasive transcranial brain stimulation: a position paper, Clin Neurophysiol : official journal of the International Federation of Clinical Neurophysiology, 128, 2318, 10.1016/j.clinph.2017.09.007 Li, 2015, The contribution of interindividual factors to variability of response in transcranial direct current stimulation studies, Front Cell Neurosci, 9, 181, 10.3389/fncel.2015.00181 Wiethoff, 2014, Variability in response to transcranial direct current stimulation of the motor cortex, Brain stimulation, 7, 468, 10.1016/j.brs.2014.02.003 Strube, 2016, Bidirectional variability in motor cortex excitability modulation following 1 mA transcranial direct current stimulation in healthy participants, Physiological reports, 4, 10.14814/phy2.12884 Laakso, 2015, Inter-subject variability in electric fields of motor cortical tDCS, Brain stimulation, 8, 906, 10.1016/j.brs.2015.05.002 Saturnino, 2019, A principled approach to conductivity uncertainty analysis in electric field calculations, Neuroimage, 188, 821, 10.1016/j.neuroimage.2018.12.053 Shahid, 2014, The value and cost of complexity in predictive modelling: role of tissue anisotropic conductivity and fibre tracts in neuromodulation, J Neural Eng, 11, 10.1088/1741-2560/11/3/036002 Rahman, 2013, Cellular effects of acute direct current stimulation: somatic and synaptic terminal effects, J Physiol, 591, 2563, 10.1113/jphysiol.2012.247171 Wiegand, 2016, Genetic modulation of transcranial direct current stimulation effects on cognition, Front Hum Neurosci, 10, 651, 10.3389/fnhum.2016.00651 Kuo, 2006, Sex differences in cortical neuroplasticity in humans, Neuroreport, 17, 1703, 10.1097/01.wnr.0000239955.68319.c2 Ghasemian-Shirvan, 2020, Age-related differences of motor cortex plasticity in adults: a transcranial direct current stimulation study, Brain stimulation, 13, 1588, 10.1016/j.brs.2020.09.004 Fresnoza, 2014, Nonlinear dose-dependent impact of D1 receptor activation on motor cortex plasticity in humans, J Neurosci, 34, 2744, 10.1523/JNEUROSCI.3655-13.2014 Tseng, 2012, Unleashing potential: transcranial direct current stimulation over the right posterior parietal cortex improves change detection in low-performing individuals, J Neurosci : the official journal of the Society for Neuroscience, 32, 10554, 10.1523/JNEUROSCI.0362-12.2012 Furuya, 2014, Ceiling effects prevent further improvement of transcranial stimulation in skilled musicians, J Neurosci, 34, 13834, 10.1523/JNEUROSCI.1170-14.2014 Opitz, 2016, Spatiotemporal structure of intracranial electric fields induced by transcranial electric stimulation in humans and nonhuman primates, Sci Rep, 6, 31236, 10.1038/srep31236 Huang, 2017, vol. 6 Opitz, 2015, Determinants of the electric field during transcranial direct current stimulation, Neuroimage, 109, 140, 10.1016/j.neuroimage.2015.01.033 Mikkonen, 2018, TMS motor thresholds correlate with TDCS electric field strengths in hand motor area, Front Neurosci, 12 Laakso, 2019, Can electric fields explain inter-individual variability in transcranial direct current stimulation of the motor cortex?, Sci Rep, 9, 626, 10.1038/s41598-018-37226-x Antonenko, 20191251159 Kim, 2014, Inconsistent outcomes of transcranial direct current stimulation may originate from anatomical differences among individuals: electric field simulation using individual MRI data, Neurosci Lett, 564, 6, 10.1016/j.neulet.2014.01.054 Kasten, 2019, Integrating electric field modeling and neuroimaging to explain inter-individual variability of tACS effects, Nat Commun, 10, 5427, 10.1038/s41467-019-13417-6 Bestmann, 2015, The uses and interpretations of the motor-evoked potential for understanding behaviour, Exp Brain Res, 233, 679, 10.1007/s00221-014-4183-7 Salvador, 2011, Determining which mechanisms lead to activation in the motor cortex: a modeling study of transcranial magnetic stimulation using realistic stimulus waveforms and sulcal geometry, Clin Neurophysiol, 122, 748, 10.1016/j.clinph.2010.09.022 Weise, 2020, A novel approach to localize cortical TMS effects, Neuroimage, 209, 10.1016/j.neuroimage.2019.116486 Jamil, 2017, Systematic evaluation of the impact of stimulation intensity on neuroplastic after-effects induced by transcranial direct current stimulation, J Physiol, 595, 1273, 10.1113/JP272738 Jamil, 2020 Oldfield, 1971, The assessment and analysis of handedness: the Edinburgh inventory, Neuropsychologia, 9, 97, 10.1016/0028-3932(71)90067-4 Bikson, 2016, Safety of transcranial direct current stimulation: evidence based update 2016, Brain stimulation, 9, 641, 10.1016/j.brs.2016.06.004 Rossi, 2009, Safety, ethical considerations, and application guidelines for the use of transcranial magnetic stimulation in clinical practice and research, Clin Neurophysiol, 120, 2008, 10.1016/j.clinph.2009.08.016 McFadden, 2011, Reducing procedural pain and discomfort associated with transcranial direct current stimulation, Brain stimulation, 4, 38, 10.1016/j.brs.2010.05.002 Huang, 2013, Automated MRI segmentation for individualized modeling of current flow in the human head, J Neural Eng, 10, 10.1088/1741-2560/10/6/066004 Datta, 2009, Gyri-precise head model of transcranial direct current stimulation: improved spatial focality using a ring electrode versus conventional rectangular pad, Brain stimulation, 2, 201, 10.1016/j.brs.2009.03.005 Wagner, 2007, Transcranial direct current stimulation: a computer-based human model study, Neuroimage, 35, 1113, 10.1016/j.neuroimage.2007.01.027 Miranda, 2013, The electric field in the cortex during transcranial current stimulation, Neuroimage, 70, 48, 10.1016/j.neuroimage.2012.12.034 Deng, 2013, Electric field depth-focality tradeoff in transcranial magnetic stimulation: simulation comparison of 50 coil designs, Brain stimulation, 6, 1, 10.1016/j.brs.2012.02.005 Miranda, 2007, Tissue heterogeneity as a mechanism for localized neural stimulation by applied electric fields, Phys Med Biol, 52, 5603, 10.1088/0031-9155/52/18/009 Wagner, 2004, Three-dimensional head model simulation of transcranial magnetic stimulation, IEEE Trans Biomed Eng, 51, 1586, 10.1109/TBME.2004.827925 McDonald, 2009 Pimentel, 2013, Localization of the hand motor area by arterial spin labeling and blood oxygen level-dependent functional magnetic resonance imaging, Hum Brain Mapp, 34, 96, 10.1002/hbm.21418 Carbunaru, 2001, Toroidal coil models for transcutaneous magnetic simulation of nerves, IEEE (Inst Electr Electron Eng) Trans Biomed Eng, 48, 434 Stagg, 2011, Physiological basis of transcranial direct current stimulation, Neuroscientist, 17, 37, 10.1177/1073858410386614 Mosayebi-Samani, 202038, 63 Hassanzahraee, 2020, Determination of anodal tDCS duration threshold for reversal of corticospinal excitability: an investigation for induction of counter-regulatory mechanisms, Brain stimulation, 13, 832, 10.1016/j.brs.2020.02.027 Nitsche, 2003, Pharmacological modulation of cortical excitability shifts induced by transcranial direct current stimulation in humans, J Physiol, 553, 293, 10.1113/jphysiol.2003.049916 Lisman, 2001, Three Ca2+ levels affect plasticity differently: the LTP zone, the LTD zone and no man’s land, J Physiol, 532, 285, 10.1111/j.1469-7793.2001.0285f.x Attwell, 2010, Glial and neuronal control of brain blood flow, Nature, 468, 232, 10.1038/nature09613 Zheng, 2011, Effects of transcranial direct current stimulation (tDCS) on human regional cerebral blood flow, Neuroimage, 58, 26, 10.1016/j.neuroimage.2011.06.018 MacVicar, 2015, Astrocyte regulation of blood flow in the brain, Cold Spring Harbor perspectives in biology, 7, 10.1101/cshperspect.a020388 Kozel, 2000, How coil-cortex distance relates to age, motor threshold, and antidepressant response to repetitive transcranial magnetic stimulation, J Neuropsychiatry Clin Neurosci, 12, 376, 10.1176/jnp.12.3.376 Mosayebi Samani, 2019, Titrating the neuroplastic effects of cathodal transcranial direct current stimulation (tDCS) over the primary motor cortex, Cortex, 119, 350, 10.1016/j.cortex.2019.04.016 Batsikadze, 2013, Partially non-linear stimulation intensity-dependent effects of direct current stimulation on motor cortex excitability in humans, J Physiol, 591, 1987, 10.1113/jphysiol.2012.249730 Evans, 2020, Dose-controlled tDCS reduces electric field intensity variability at a cortical target site, Brain stimulation, 13, 125, 10.1016/j.brs.2019.10.004 Antonenko, 2021, Inter-individual and age-dependent variability in simulated electric fields induced by conventional transcranial electrical stimulation, Neuroimage, 224, 10.1016/j.neuroimage.2020.117413 Khadka, 2020, Role of skin tissue layers and ultra-structure in transcutaneous electrical stimulation including tDCS, Phys Med Biol, 65, 10.1088/1361-6560/abb7c1 Antal, 2004, Excitability changes induced in the human primary visual cortex by transcranial direct current stimulation: direct electrophysiological evidence, Investig Ophthalmol Vis Sci, 45, 702, 10.1167/iovs.03-0688 Hill, 2017, Effects of prefrontal bipolar and high-definition transcranial direct current stimulation on cortical reactivity and working memory in healthy adults, Neuroimage, 152, 142, 10.1016/j.neuroimage.2017.03.001 Ciechanski, 2018, Modeling transcranial direct-current stimulation-induced electric fields in children and adults, Front Hum Neurosci, 12 Indahlastari, 2020, Modeling transcranial electrical stimulation in the aging brain, Brain stimulation, 13, 664, 10.1016/j.brs.2020.02.007 Agboada, 2019, Expanding the parameter space of anodal transcranial direct current stimulation of the primary motor cortex, Sci Rep, 9, 10.1038/s41598-019-54621-0 Agboada, 2020, Induction of long-term potentiation-like plasticity in the primary motor cortex with repeated anodal transcranial direct current stimulation – better effects with intensified protocols?, Brain stimulation, 13, 987, 10.1016/j.brs.2020.04.009 Mosayebi Samani, 2020, Probing the relevance of repeated cathodal transcranial direct current stimulation over the primary motor cortex for prolongation of after-effects, J Physiol, 598, 805, 10.1113/JP278857 Hoy, 2014, An investigation into the effects of tDCS dose on cognitive performance over time in patients with schizophrenia, Schizophr Res, 155, 96, 10.1016/j.schres.2014.03.006 Boggio, 2006, Effects of transcranial direct current stimulation on working memory in patients with Parkinson’s disease, J Neurol Sci, 249, 31, 10.1016/j.jns.2006.05.062 Datta, 2011, Individualized model predicts brain current flow during transcranial direct-current stimulation treatment in responsive stroke patient, Brain stimulation, 4, 169, 10.1016/j.brs.2010.11.001 Truong, 2013, Computational modeling of transcranial direct current stimulation (tDCS) in obesity: impact of head fat and dose guidelines, Neuroimage: Clinical, 2, 759, 10.1016/j.nicl.2013.05.011 McCann, 2019, Variation in reported human head tissue electrical conductivity values, Brain Topogr, 32, 825, 10.1007/s10548-019-00710-2 Rampersad, 2014, Simulating transcranial direct current stimulation with a detailed anisotropic human head model, IEEE Trans Neural Syst Rehabil Eng : a publication of the IEEE Engineering in Medicine and Biology Society, 22, 441, 10.1109/TNSRE.2014.2308997 Wagner, 2014, Investigation of tDCS volume conduction effects in a highly realistic head model, J Neural Eng, 11, 10.1088/1741-2560/11/1/016002 Mosayebi Samani, 2017, Consideration of individual brain geometry and anisotropy on the effect of tDCS, Iranian Journal of Medical Physics, 14, 203 Puonti, 2020, Value and limitations of intracranial recordings for validating electric field modeling for transcranial brain stimulation, Neuroimage, 208, 10.1016/j.neuroimage.2019.116431 McCann, 2019, Variation in reported human head tissue electrical conductivity values, Brain Topogr., 32, 825, 10.1007/s10548-019-00710-2 Windhoff, 2013, Electric field calculations in brain stimulation based on finite elements: an optimized processing pipeline for the generation and usage of accurate individual head models, Hum Brain Mapp, 34, 923, 10.1002/hbm.21479 Woods, 2016, A technical guide to tDCS, and related non-invasive brain stimulation tools, Clin Neurophysiol, 127, 1031, 10.1016/j.clinph.2015.11.012 Wallois, 2012, Usefulness of simultaneous EEG–NIRS recording in language studies, Brain Lang, 121, 110, 10.1016/j.bandl.2011.03.010 Rice, 2013, Subject position affects EEG magnitudes, Neuroimage, 64, 476, 10.1016/j.neuroimage.2012.09.041 Mikkonen, 2019, Effects of posture on electric fields of non-invasive brain stimulation, Phys Med Biol, 64, 10.1088/1361-6560/ab03f5