94 / 1138
Accuracy: Frame-based versus IGRT-
frameless
41
Overall 3D accuracy:
1.17 mm SD 0.24 mm (frame-based)
0.85 mm SD 0.52 mm (frameless)
-1.00
-0.50
0.00
0.50
1.00
1.50
Longitudinal
Lateral
Vertical
Average shift (mm)
Frame-based
Frameless
Gevaert
et al.
Int J Radiat Oncol Biol Phys 2012
SBRT 2015 - D. Verellen