SBRT 2016

Imaging technology Comparison of Novalis 6DOF setup measured with ExacTrac or with CBCT: Phantom experiments RMS <1.0 mm and <1 ° . 11 spinal SBRT pats: RMS <2.0 mm and <1.5 ° . Pre-caution should be taken when only ExacTrac X-ray 6D is used to guide SBRT with small setup margins.

Chang R&O 95, 2010 p116-121