Offormata E. Osunkwor

Commissioning and end‐to‐end validation of a combined surface‐guided and triggered kV imaging workflow for breath‐hold SBRT on a Varian TrueBeam

Abstract Background Respiratory motion introduces significant geometric uncertainty in Stereotactic Body Radiotherapy (SBRT) for thoracic and abdominal tumors. Deep Inspiration Breath‐Hold (DIBH) mitigates this, but the surface signal alone may not reflect internal target positio...