“Conventional” IMRT planning
CTV PTV
OAR PRV
IMRT optimization
Dose Distribution
Objective Function
(cell kill, EUD, DVH, …)
90% prob.
of
D≥95%D
P
in
CTV
M = 2.5
Σ
+ 0.7
σ
SBRT 2017 - D. Verellen