Fig. 4.
The muscle ultrasound echointensity. An example of the grayscale histogram in the transverse (right) and longitudinal (left) axis of the rectus femoris
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.