2017_SBRT_Course Book
Results: Intrafraction shifts
è Lateral l Mean: -0.11 mm, SD: 0.65 mm l -3.52mm – 2.87mm è Longitudinal l Mean: 0.13 mm, SD: 0.78 mm l -4.01mm – 2.99mm è Vertical l Mean: -0.11 mm, SD: 0.48 mm l -3.08mm – 1.51mm
Van Herk formula (2.5∑+0.7σ) Ø
Lateral 1.37mm ; longitudinal 1.85mm ; vertical 1.00mm
Linthout et al. Radiother Oncol 2012
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SBRT 2017 - D. Verellen
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