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.
A flowchart of potential error (PE) calculation. Four individual pieces of data are required for PE calculation: a series of CT images, DICOM RT dose, DICOM structure set, and the treatment plan file in xml format. SAD: source-to-axis distance; OAD: off-axis distance.
