IMRT

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’

ESTRO IMRT course 2015 Adaptive Radiotherapy Brussels October 8th, 2015

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