Fig. 12.

Comparison of the effects of microstimulation on pursuit and saccadic target velocity compensation in the subset of experiments in which microstimulation produced directional effects on both saccades and pursuit (constant terms differed from 0 for both;n = 44 of 122). A, Polar frequency histogram of the difference in direction between the pursuit velocity centroid and saccadic target velocity compensation centroid.B, Relationship between the gain terms of the multivariate regression model for pursuit and saccadic target velocity compensation. Only experiments in which the multivariate regression constant terms were significantly different from 0 for both pursuit and saccadic target velocity compensation are included.r = 0.76 between the saccade and pursuit gain terms.