IMRT

courtesy M. Sikora

Usual model of the radiation source

Gaussian photon sources: primary source ( → target)

secondary source ( → head scatter, predominantly from flattening filter) contamination electron source

• Description of energy fluence distribution • Description of the spectra of all sources, including its angular distribution

ESTRO IMRT course 2015 Dose Calculation in Static and Rotational IMRT Brussels October 8th, 2015

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