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.
Flip angle correction using the signal ratio of two fat-only Dixon images (a, b). The fat is segmented (c) and the corresponding image ratio is interpolated over the entire area (d) to construct the flip angle scaling map (f). The tumour is delineated on a post-contrast frame (e), and the mean scaling factor is derived.
