Figure 1.
MRI of the brain (a) showing altered signal intensity in the left parietal, temporal cortices and left basal ganglia. Both cerebellar hemispheres (b) are normal
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.