2017_SBRT_Course Book

Spine SBRT: Required accuracy

Simulated transversal patient set-up errors (0.5–10 mm)

maximum tolerable errors on average : 1 mm (transversal plane) 4 mm (SI direction) 3.5 ° (spinal cord dose within ± 5% of prescribed dose)

Guckenberger R&O 84, 2007 p56