ESTRO course Dose Modelling and Verification 2017

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Dose per MU formalisms:

factor-based dose calculations

basic scenario





M

SAD d

sc

D

; , ,

d

Isocentric reference normalisation geometry





M

SSD d c

D

ref

ref

ref

ref

; ,

Isocentric treatment geometry: Open

beam & calculation point at isocentre and

on CAX

c

ref

d

ref

SAD

c

SAD

d