Figure 3.
VOIs and line profiles. (a) VOI and line-profile definitions in phantom images. (b) Line profiles in phantom images with different attenuation map inaccuracies for four isotopes.
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.