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.
B-mode and acoustic radiation force impulse (ARFI) images of liver sample before (a and b) and after (c to f) radiofrequency (RF) ablation procedure. Best viewed in color. Adapted from Fahey et al.54 and used with permission. Color images available online at www.liebertpub.com/teb
