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.
Brain localizations showing positive correlations with self‐reported sex frequency (times/week) while viewing face images of a spouse versus a familiar acquaintance. (a) The substantia nigra region is not correlated with sexual frequency at both time points, as it is for sexual satisfaction (arrow; compare to Figure 1a). (b) Anterior cingulate cortex (arrow). (c) Amygdala (arrow). (d) Parietal operculum/SII. Legend. Red = T1; Green = T2; Yellow/orange = overlap of T1 and T2
