Figure 5.

Summary of baseline neural activity and movement. A, Stability of position measure and firing rate. We extracted 10 s time windows during rest periods from all sessions. The position signal and the neural activity are shown. There is no systematic change in these measures during the rest period over the course of a session. B, Coefficient of variation (CV, SD/mean) in the position measure during a trial and during the rest period. During the rest period between trials, there is little movement as indicated by much lower CV values in the position. C, Correlation between firing rate and during the rest period, when there is little movement.