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Frameless: immobilization intrafraction
54
Int. J. Radiation Oncology Biol. Phys. 2012;83(1):467-474
Analysis of intrafraction motion at end of treatment (15 min.):
-1,5
-1
-0,5
0
0,5
1
1,5
2
Intrafraction motion
Vertical Shift [mm]
Longitudinal shift [mm]
Lateral shift [mm]
Vertical rotation [°]
Longitudinal rotation [°]
Lateral rotation [°]
Mean 3D of 0.58 mm (SD 0.42 mm)