Dose Course 2018_Flipping book

Measurements – cavity theory aspects

• The detector signal ( M ) is related to the energy deposition in the detector

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• The electron fluence in the phantom is perturbed by the detector

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+ + -

-

=

,

• Dose-to-medium or dose-to-water?

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∙

c is a detector response coefficient p is an electron fluence correction factor k is a photon fluence correction factor