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.
SIENA brain boundary changes (atrophy = blue and growth red) of the “original” images and with the different strategies to account for lesions (Masked-out, LWM, FSL, LEAP, and NLM). The red arrows point to anatomically improbable boundary changes while the green arrow points to plausible and realistic boundary changes.
