ESTRO course on Image Guided Radiotherapy in Clinical Practice 2018

58

Reference Dosimetry

•

Don’t use solid water phantoms!!!

MP1 watertank

• Use chamber with known correction factor

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,

,

, ,

0

0

QA platform

•

Our reference conditions: • d = 10cm • Gantry 90 degree • SSD = 133.5cm •

Water proof farmer chamber