2017_SBRT_Course Book
Gating: continuous verification
• Target localization verified with repeated on-line verification images Ø 516 verification images Ø Deviation between expected and actual position of internal marker at reference level: mean 0.8 mm (SD 0.4 mm; max 2.6 mm)
Good correlation
Bad correlation
SBRT 2017 - D. Verellen
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