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.
Radial diffusivity (RD) is altered in response to repeated mTBI. (A) Representative RD images in sham (top row) and repeated mTBI (bottom row) rats at Day 1 and Day 7. The repeated mTBI group displayed significantly lower RD values in the (B) ipsilateral external capsule (see black arrows) and (C) contralateral internal capsule (see red arrows) at Day 7 as compared to Day 1 postinjury. Mean ± SEM., **P < 0.01; ***P < 0.001. See Results for further details.
