Figure 12.
Saccade trigger time distributions and medians by Txt. Similarly to Figure 5, at target step, PE and RS can be approximated by PS and RS, and the index Txt is used to estimate time to contact and directionality. Positive Txt represents foveopetal motion and negative Txt represents foveofugal motion. Trials were grouped into bins of negative (A, D) small positive (B, E), and large positive (C, F) Txt. The bimodalities in B, D, E represent distributions of early and late saccades, which will be addressed later in this paper. G, Collapsed median trigger times for all subjects for clear and blurred condition. H, Collapsed IQR of all subjects for clear and blurred condition; ** represents a significant difference between groups with a p < 0.001. Each colored dot represents a particular subject’s mean value throughout all six bars.