Fig. 3.
Reaction times (RT) and movement times (MT) for the correct Go responses for patients with STN-DBS (PD STN-DBS) (a, b), PD controls (c, d) and healthy controls (e, f) for four different levels of Go stimulus probability levels—100 % (SRT), 80 % (pGNG80), 50 % (pGNG50) and 20 % (pGNG20). DBS ON on stimulation, DBS OFF off stimulation, 1st first assessment, 2nd second assessment. The asterisk (*) indicates significant difference (p < 0.05)