Fig. 4.
Gamma index analysis. Left: DTA = 2.5 mm; Right DTA = 1.25 mm. Error bars refer to the standard deviation among all the patients
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.