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Imaging Acquisition
Image Analysis and adaptation
Treatment delivery
Imaging Acquisition
Image Analysis and adaptation
Treatment
delivery
15% stability gain
*
*
Ghilezan et al. IJROBP (62) 406-417, 2005: Probability of prostate shift > 3mm with filled rectum is 10% in 1min
Geometric instability in the pelvic region (prostate, rectal cancer treatment)
Poisson Model:
Ghilezan et al.
Treatment delivery times : susceptibility to intra-fraction motion