Fig. 7.

Statistical analysis of the difference between the eye velocity and acceleration sensitivities for the learned component of SS firing vs. the response during the initiation of pursuit. A: eye velocity sensitivity in the on-direction. B: eye velocity sensitivity in the off-direction. C: eye acceleration sensitivity in the on-direction. D: eye acceleration sensitivity in the off-direction. Filled and open symbols summarize the regression analysis for the responses to step-ramp target motion along the preferred axis, and for the learned component of SS firing. Error bars indicate confidence intervals for the regression coefficients. Regression was performed using both the firing rate and the eye movements from individual trials.