Supplementary Figure 9: Conservations of global modes across stimuli.

(top) Pearson correlations between PCA spatial modes computed separately for each stimulus type (N= 8 trials per stimulus). High correlations indicate similar spatial patterns. The largest modes have similar spatial patterns for all stimuli. (bottom) Correlation of the temporal profile of each mode to inferred sample motion. These example data are from a single session. Results were similar for all 10 sessions recorded.