Figure 9.

sGPi inactivation did not impair the quick correction of mis-directed movements. (A): Individual hand paths are plotted in which the monkey (C) moved initially toward the wrong target before redirecting the movement toward the correct target. Two exemplar movements (distinguished by solid and dashed lines) were selected from data collected pre-injection (black traces) and post-injection (gray traces). (For the sake of clarity, all movements are displayed from a common starting location.) (B): Corresponding tangential velocity profiles are plotted. Arrowheads: The time of correction onset for one of the four traces.