Figure 4. Images of a 10‐mm sliding window IMRT field for six different MUs, acquired using the frame averaging of an aS500 EPID. The leaves move from the right side of image to the left. A darker pixel corresponds to a higher dose.
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.