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.
Planning results in the HN case. (a), (c), (e) The variations of CN, CN1, and CN2, (b), (d), (f) iso-dose distributions with 75 segments for 7, 15, and 30 beams. Improvement in dose conformity to the PTV becomes more remarkable than the prostate case.
