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.
a Graph showing the WM-GM percentage distribution of the original Ntotal voxels (black) as well as the Ngen averaged voxels. b Example of four spectra coming from the original voxels (Navg = 0, SNRNAA ≈ 2). c Example of four spectra coming from the averaged voxels (Navg = 6, SNRNAA ≈ 4.4)
