![Show Menu](styles/mobile-menu.png)
![Page Background](./../common/page-substrates/page0042.jpg)
Results: X-ray residual shifts
Van Herk formula (2.5∑+0.7σ)
Ø
Lateral
1.29mm
; longitudinal
1.27mm
; vertical
0.67mm
è
Lateral
l
Mean:
0.02mm, SD: 0.66mm
l
-1.59mm – 1.66mm
è
Longitudinal
l
Mean:
0.04mm, SD: 0.53mm
l
-1.67mm – 1.67mm
è
Vertical
l
Mean:
0.04mm, SD: 0.32mm
l
-1.11mm – 1.22mm
Linthout
et al.
Radiother Oncol 2012
SBRT 2017 - D. Verellen
42