SBRT2015

Accuracy: Frame-based versus IGRT-

frameless

•

Intrafraction motion monitored with frame-based (BRW)

and frameless SRS:

clinical validation

Frame-based

(N=102): 0.4mm (1SD: 0.3mm)

Frameless

(N=110): 0.7mm (1SD: 0.5mm)

Ramakrishna

et al.

Radiother Oncol 2010

SBRT 2015 - D. Verellen