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.
Appendix A: Linear relationship with scatter. A simple scatter model is shown. A single scatter occurs at voxel i. The scatter angle is θi. t0 is the path length through the object for primary photons and (ti,si) are the path lengths for the scatter photons before and after the scattering.
