Beta transcranial alternating current stimulation over the dorsal premotor area impairs response initiation but not inhibition in humans.
BACKGROUND Response initiation and inhibition are core components of movement control, supported by a distributed frontal network including the dorsal premotor cortex (PMd) and inferior frontal gyrus (IFG). Converging evidence suggests that neural oscillations, particularly in the β- and γ bands, contribute to both res...