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.
Standard MR-based attenuation maps obtained on the Biograph mMR scanner. The in-phase, out-of-phase, fat, water MR images and the corresponding attenuation map generated from these images are shown from left to right.