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.
Bar graphs showing trends in average (a) short- T2* relaxation times and (b) long- T2* relaxation times by 1D T2* bi-component fitting of FIDs, and (c) short- T2* fractions by 1D T2* and 2D T1–T2* bi-component fitting at four field strengths. Error bars indicate standard deviation.
