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.
Cortical surface reconstructions for two participants, illustrating changes in folding over nearly a decade each. GI denotes gyrification index. See Madan (2015) for details related to rendering the cortical surfaces.
