Basic Treatment Planning

Set-up variations

30

VRT LNG LAT

20

10

Number of setups

-0.5

0

0.5

Shift / [cm]

NSCLC setup W. Ottosson, M. Baker, M. Hedman, C.F Behrens, D Sjöström “Evaluation of setup accuracy for NSCLC studying the impact of different types of cone-beam CT matches on whole thorax, columna vertibralis, and GTV” Acta Oncol. 2010; 49: 1184–1191