Extended Data Fig. 3: Eye and hand position time-course dynamics during the navigation epoch.

a, Left, time course of eye position between joystick onset and offset averaged across trials for horizontal eye position disaggregated for five different temporal distances (shades of red to blue). Middle, average ACG of the horizontal eye position time course. Right, PIs at different time lags for horizontal eye position together with the significance threshold (black) at two standard deviations above chance-level PI computed on Gaussian process surrogate data (n = 100 bootstraps, average PI at 650 ms = −0.25 is smaller than chance (one-tailed t-test(99) = −67.8, p<<.0001). b, Same as a for vertical eye position (n = 100 bootstraps, average PI at 650 ms = −0.44 is smaller than chance (one-tailed t-test(99) = −81.6, p<<.0001). c, Same as a for hand position measured with the voltage readout of joystick position (n = 100 bootstraps, average PI at 650 ms = −0.53 is smaller than chance (one-tailed t-test(99) = −138.1, p<<.0001).