Figure 1From: Subthalamic deep brain stimulation improves smooth pursuit and saccade performance in patients with Parkinson’s diseaseA Gain values (mean and SEM) for four target velocities with DBS OFF and ON. A value below 1.00 represent that the average smooth pursuit velocity was below the target velocity. B: Smooth pursuit velocity accuracy values (mean and SEM) with DBS OFF and ON. A value of 100 % represents that the eye movement velocity were always within the boundaries. (# denotes P < 0.1; * denotes P < 0.05; ** denotes P < 0.01 and *** denotes P < 0.001).Back to article page