SBRT2015

ESTRO SBRT course Sept 2015

Spine SBRT: Required accuracy

maximum tolerable errors on average :

1 mm (transversal plane)

4 mm (SI direction)

3.5

(spinal cord dose within

5% of prescribed dose)

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

Guckenberger R&O 84, 2007 p56