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.
These 80 kVp (left) and 140 kVp (right) reconstructions of the numerical XCAT phantom suggest that images derived from common projection data acquired with different energy spectra are correlated. In particular they appear to have a very similar edge structure.
