An official website of the United States government
Here's how you know
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.
Significant association between left SMC gray matter volume (boys and girls combined) and go/no–go commission rate (r2=0.09; p=.03) among children with ADHD, but not among controls r2=0.008; p=.21).