Figure 2.
Pupil size aligned on effort onset (A, individual subjects, D, average), stimulus onset (B, individual subjects, E, average) or effort offset (C, individual subjects, F, average). Error bars indicate standard error of the mean.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.