Figure 2.

Temporal coupling between task-evoked daIC activation and pupil dilation. a, Mean HFB power amplitude at peak-responsive daIC electrodes for target trials with correct behavioral responses (pink), target trials with erroneous behavioral responses (red), and nontarget trials with correct behavioral response (gray, considered as baseline). b, Mean changes in pupil diameter for correct (blue), incorrect (black), and baseline (gray) trials. a, b, Dashed vertical lines indicate the mean reaction time for target trials with erroneous behavioral responses. c, Cross-correlation (averaged across all target trials) between daIC HFB amplitude and pupil diameter. d, Trial-by-trial correlation (for all target trials) between daIC HFB amplitude and pupil diameter change. In all relevant plots, shaded error bars indicate SEM.