Tracking Prostate Motion and Isocenter Offset During Treatment Using the Calypos(tm) 4D Localization System
Byline
T Willoughby*1, P Kupelian1, D Litzenberg2, H Sandler2, L Levine3, S Dimmer*3, (1) M. D. Anderson Cancer Center-Orlando, Orlando, FL , (2) University of Michigan, Ann Arbor, MI, (3) Calypso Medical Technologies, Inc., Seattle, WA