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.
Region in right lingual gyrus showing a sex by co-use interaction in signal change within the Negative vs. Neutral contrast. Whereas female co-users tended to show elevated levels of signal change to negative pictures compared to neutral, male co-users had the opposite pattern with greater response to neutral compared to negative stimuli. Participants using only alcohol had relatively minimal differences between negative and neutral stimuli.
