Ian Greenhouse

This study investigates motor automaticity in keyboard typing by analyzing sequence frequency and performance metrics in natural and pseudo-word strings.

This study shows that goal-directed action preparation in humans involves both multiplicative gain increases and additive suppression in corticospinal projections to relevant and irrelevant muscles, enhancing signal-to-noise for efficient action execution.

The paper shows that failed stopping of a movement causes transient inhibition in task-irrelevant muscles, measured via EMG, lasting 150-203 ms after a stop signal.

This study measures corticospinal excitability during task intertrial intervals and out-of-task rest in healthy adults, finding no significant difference in motor evoked potentials.

This paper uses electromyography to study motor inhibition during failed stopping in a stop signal task, finding that EMG differentiates failed from successful stops and shows persistent inhibition after failed attempts.

The paper investigates changes in intracortical inhibition during action preparation in task-irrelevant muscles using TMS and EMG, finding a transient release of inhibition.

The paper investigates response inhibition mechanisms using behavioral and physiological measures, finding support for a single inhibitory mechanism influenced by motor preparation.

The paper investigates how preparatory inhibition during movement preparation varies with anatomical distance between the target muscle and the movement effector.