Figure 3.
Set-up of treatment isocenter tests. (a) A field acquired by the IsoLock for the Winston-Lutz test; (b) the MarkerBlock phantom for the two orthogonal images acquisition.
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.