From COMKAT wiki
COMKAT is a software package for compartmental modeling oriented for biomedical image quantification.
Free for academic research use, COMKAT has various functions for modeling and imaging analysis in both command-line function and GUIs. Learn more...
Want to try COMKAT? Go to Getting started with COMKAT
Check out our step-by-step COMKAT GUI tutorial: Support:Step-by-step COMKAT GUI Example.