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.
Difference of the treatment plan dose calculation (*) and delivered (o) doses per fraction to the GTV (phantom), compared to prescription. Top: Scheme A. Middle: Scheme B. Below: Scheme A_shift, where the phantom has been moved 5 mm in the x-, y- and z-directions before irradiation.
