Microsoft Word - Scientific Program IGRT 2016 Madrid V3

Previous Page

Next Page

Page Background

Uncertainty management: Conventional

IMRT planning with margin

CTV

PTV

Inverse

optimization

Objective functions

Poisson cell kill, EUD,

DVH points, ...

Dose

distribution

90% prob. of

D ≥ 95% D

prescribed

in CTV

M = 2.5

Σ

+0.7

σ

OAR

Witte et al, IJROBP 2007