Benoit Jolly , Mark Van Horn PhD, Stephen Aylward PhD, Elizabeth Bullitt MD
That website gives an simple overview of the whole project, for a more precise explanation (the details of the method), please download the PowerPoint (office XP) presentation presented at the UNC MIDAG's meeting on monday april the 5th. That presentation is designed using Office XP, some of the videos and animations may not come up on other versions.
The MICCAI submission at the conference of Toronto 2003 is also available for download.