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.
Heterogeneity in the time course of reward-related signals in the ACCd. Normalized regression coefficients were averaged for each of four clusters (centroids) identified with the k-means cluster analysis. Shaded region corresponds to the area bounded by the mean ± SEM. The dotted vertical lines in the left panels correspond to the onset of the fore period, and the gray background corresponds to the delay (left panels) or feedback (right panels) period.
