Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology
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Recent developments in transcranial alternating current stimulation (tACS) provide a powerful approach to establish the functional roles of neuronal oscillatory activities in the human brain. Here, we investigated whether tACS can reach and modulate the excitability of the visual cortex in a frequency-dependent manner. ⋯ Our present work provides further demonstration of the potential of tACS as a method to selectively modulate the excitability of the visual cortex.