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Transcranial electrical stimulation (tES) mechanisms and its effects on cortical excitability and connectivity
Author(s) -
Reed Thomas,
Cohen Kadosh Roi
Publication year - 2018
Publication title -
journal of inherited metabolic disease
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.462
H-Index - 102
eISSN - 1573-2665
pISSN - 0141-8955
DOI - 10.1007/s10545-018-0181-4
Subject(s) - transcranial alternating current stimulation , neuroscience , stimulation , transcranial direct current stimulation , brain stimulation , psychology , transcranial magnetic stimulation , medicine
In this review, we describe transcranial electrical stimulation (tES) techniques currently being used in neuroscientific research, including transcranial direct current (tDCS), alternating current (tACS) and random noise (tRNS) stimulation techniques. We explain how these techniques are used and summarise the proposed mechanisms of action for each technique. We continue by describing how each method has been used to alter endogenous neuronal oscillations and connectivity between brain regions, and we conclude by highlighting the varying effects of stimulation and discussing the future direction of these stimulation techniques in research.