SBRT 2016

Accuracy of non invasive fixation systems 3D-3D image registration for verification set-up autors Lateral x AP y CC z Positioning error Imaging modality

Miniti 2012

CT

0.12mm ± 0.35

0.2mm ± 0.4

0.4mm ± 0.6

Ingrosso 2012

0.5 mm ± 1.6

0.4mm ± 2.7

0.4mm ± 1.9

3.1mm ± 2.1 CBCT

Masi 2008

0.5mm ± 1.3

0.2mm ± 2.4

0.0mm ± 1.7

3.2mm ± 1.5 CBCT

Guckenberger 2007

0.7mm ± 2.7

0.0mm ± 2.4

-0.1mm ± 2.0 3.0mm ± 1.7 CBCT

Baumert 2005

0.04 mm ± 1.4

-0.1mm ± 0.8 0.6mm ± 1.8

3.7mm ± 1.5 CT

CBCT /CT controls of demonstrated positioning errors of > 3mm Target delineation: GTV plus 2mm= PTV