Dose Course Book

448-449 / 2239

Dose to Water or Dose to Tissue?
Water
Water Water
Medium Medium
Medium
z
e D w
o
wen,
Ww,
µ− Ψ
ρ
µ
≅
z
e D m
o
men,
Mm,
µ− Ψ
ρ
µ
≅
w
m
z S
e D ÷
÷





ρ Ψρ
µ≅ µ−m
o
men,
Mw,
Dw,W Dw,M Dm,M
Scoring Volume w
m
S
D D





ρ
= Mm, Mw,
⇒ conversion of dose to medium to dose to water
from Anders Ahnesjö