2017_SBRT_Course Book

Treatment planning

Respiration correlated 4D-CT • Siemens Sensation open 24 slice 4D-CT scanner • Anzai abdominal pressure belt 1. Acquisition of a respiration correlated 4D-CT 2. Reconstruction of phases in end-inhalation and end- exhalation

Pressure

Time

07.09.17 ESTRO SBRT Course 2017

7

/

Treatment planning Target volume definition: respiration correlated 4D-CT

End-exhalation

End-inhalation

07.09.17 ESTRO SBRT Course 2017

8

/