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.
Top: Scatterplot of PDS as a function of age in male (blue) and female (red) participants, showing that girls achieved puberty about 4 years earlier than the boys. Frontal gray matter volume (middle) and thickness (bottom) plotted as a function of PDS.
