“Functional Roles of Dorsolateral Prefrontal Cortex”
Dorsolateral prefrontal cortex (DLPFC) has been found to be involved in cognitive functions such as executive function, response selection, and working memory. By applying transcranial magnetic stimulation (TMS) or transcranial focused ultrasound (FUS), which is a technology to temporally alter brain state in the stimulation site, the investigators aim to find supporting evidence for the causal relationship between the targeted stimulation site and motor learning improvement or response selection.
Theta Burst Transcranial Magnetic Stimulation
Theta Bursts are short bursts of stimulation at high frequencies, which are applied 5 times per second
Low intensity focused ultrasound is sound energy stimulation at a low intensity of 1-30 W/cm2
The investigators will simulate theta bursts pulses similar to the Theta Burst Transcranial Magnetic Stimulation groups but without stimulation.
Functional Roles of Dorsolateral Prefrontal Cortex in Visuomotor Adaptation and Response Selection