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.
Thickness variations in 9 adult human brains. Histogram of gyral (red) and sulcal (blue) thicknesses of 58 gyral regions and 62 sulcal regions for our n = 9 adult human brains, see Figure 4. Vertical lines indicate the average gyral and sulcal thicknesses of 2.74 mm and 2.37 mm.
