tDCS changes in motor excitability are specific to orientation of current flow 1 2
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tDCS changes in motor excitability are specific to orientation of current flow
BACKGROUND Measurements and models of current flow in the brain during transcranial Direct Current Stimulation (tDCS) indicate stimulation of regions in-between electrodes. Moreover, the folded cortex results in local fluctuations in current flow intensity and direction, and animal studies suggest current flow direction relative to cortical columns determines response to tDCS. METHODS Here we...
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