An official website of the United States government
Here's how you know
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.
Predicted dose distributions from the primary fields for IMRT (left) and PBT (right) in the axial (top), coronal (lower left) and sagittal (lower right) planes through isocenter. The contour marked in purple is for the CTV.