Lung mean dose
1 2 3 4 5 6 7 8 9 10
-10%
-5%
0%
5%
10%
rel diff mean dose Lungs-GTV
patient
accumulated on midV vs on 4D dose
mean = -0.14%
Conventional
On-line Hypo
Mexner et al. IJROBP 2008
ESTRO IGRT 2015