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ESTRO IMRT Course May 2013
The HI•ART TomoTherapy System
Multi-Leaf Beam
Collimator
(Beam Intensity
Modulator)
6 MV Linac
Patient
Opening
Patient Support
Rotating Gantry
CONTOURED
CT/MR/PET
IMAGE INPUT
IMRT DOSE
OPTIMIZATION
FOR
TOMOTHERAPY
Table Motion
HELICAL
DELIVERY
OF RT