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.
The DSC before and after DIR. The results of the DSC revealed that the DIR method significantly improved the DSC between the reference CT and the CT of EBRT or ICBT from 0.43 to 0.85 and from 0.60 to 0.87, respectively. Abbreviations: DIR = deformable image registration, DSC = Dice similarity coefficient.
