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Results: X-ray residual shifts
Van Herk formula (2.5∑+0.7σ)
!
Lateral
1.29mm
; longitudinal
1.27mm
; vertical
0.67mm
"
Lateral
#
Mean:
0.02mm, SD: 0.66mm
#
-1.59mm – 1.66mm
"
Longitudinal
#
Mean:
0.04mm, SD: 0.53mm
#
-1.67mm – 1.67mm
"
Vertical
#
Mean:
0.04mm, SD: 0.32mm
#
-1.11mm – 1.22mm
Linthout
et al.
Radiother Oncol 2012
SBRT 2015 - D. Verellen
32