This videotutorial show how to make a rigid registration of two models corresponding to the same anatomy on different subjects so that the selected region of one model matchs a similar region on the other model (no entire model matching is done, only region of interest is accounted for registration)
First an approximate registration is done with PointToPoint registration.
Then the selected part of one of the models is used for ICP resulting on similar regions matching/overlapping.
Workflow developed ad-honorem by Mauro I. Dominguez