Voluntary modification of rapid tactile-motor responses during reaching differs from its visuomotor counterpart

Abstract

When people reach toward a visual target that moves suddenly, they automatically correct their reach to follow the object; even when explicitly instructed not to follow a moving visual target, people exhibit an initial incorrect movement before moving in the correct direction. We show that when people use tactile feedback, they do not show an initial incorrect response, even though early muscle activity still occurs.

Topics & Concepts