Figure 3.
Difference in the variance-to-mean ratio in normal [normal-appearing white matter (NAWM)] and abnormal [white matter hyperintensities (WMH)] tissue between post-contrast and pre-contrast FLAIR images (y-axis) on the 204 datasets (x-axis).
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.