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Patient setup
•
In-house study on 10 patients, followed for 10 fractions each
•
Patient set-up on laser and skin marks, daily CBCT and
appropriate correction pre-treatment, daily post-treatment CBCT.
Automated registration was performed 3 consecutive times
(assessment of registration error, intra observer variation):
Interfraction setup (IGRT)
0.3 mm
The PTV 2017 - D. Verellen