ESTRO course on Image Guided Radiotherapy in Clinical Practice 2018

Lung mean dose

accumulated on midV vs on 4D dose

10%

Conventional

On-line Hypo

5%

0%

-5%

mean = -0.14%

rel diff mean dose Lungs-GTV

-10%

1 2 3 4 5 6 7 8 9 10

patient

Mexner et al. IJROBP 2008

ESTRO IGRT 2018