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ESTRO IMRT course 2015
Adaptive Radiotherapy
Brussels October 8th, 2015
-26-
The Beaumont offline adaptive RT approach
Martinez et al. 2001 (IJROBP 50(5))
average PTV volume reduction (150 patients): 24%
BUT:
may also be larger
•
locally
•
or for ‘large mover’
patients!
=> adaptation to the
patient-individual
interfractional
‘motion pattern’