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6
ESTRO SBRT Cousre 2014 - Matthias Guckenberger
Treatment planning
Respiration correlated 4D-CT
•
Siemens Sensation open 24 slice 4D-CT scanner
•
Anzai abdominal pressure belt
1. Acquisition of a conventional 3D-CT
2. Acquisition of a respiration correlated 4D-CT
3. Reconstruction of phases in end-inhalation and end-
exhalation
Pressure
Time
Case example Würzburg using Elekta technology