LIFESCI 3K03 Lecture Notes - Lecture 2: Prosthesis, Evoked Potential, Premotor Cortex
27 Feb 2018
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There are two main reach areas in humans mips and spoc regions, the aips is more for grasping. Had subject look at a central fixation and they had to make a plan to reach that object or make a saccade. Then the target will appear to the left or right of the fixation and they deliver tms while planning to either reach or make a saccade. Then they will reach or make an eye movement in the dark. Saccade accuracy = rtms to the right mips and ag disrupted saccadic eye movements to targets in the left visual field. Reach precision = rtms to both mips and ag regions increased reach endpoint variability (e. g. disrupted precision) when reaching with the contralateral limb to targets in the contralateral visual field. Reach accuracy = rtms to spoc deviated reach endpoints towards visual fixation.
