IMRT Course 2016

Lung

Imaging protocol (SABR)

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• Online daily CBCT imaging with ‘shift to zero’ protocol (5mm)

Matching to ITV

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• Additional post treatment CBCT for PTV coverage and OAR avoidance.

• (Initial cohort also had post ‘shift to zero’ CBCT to assess effect of couch travel on coverage-not necessary!)

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