An official website of the United States government
Here's how you know
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.
Overlap of lesion location in the LHD and RHD groups. Colors of shaded regions denote percentage of LHD and RHD subjects with lesions in the corresponding region.