ESTRO 2025 - Abstract Book

S3004

Physics - Image acquisition and processing

ESTRO 2025

Conclusion: Contouring and dose recalculation on HS-MAR scans for head-and-neck cancer patients is feasible for most evaluated OARs in the majority of the evaluated cases. Future evaluations will focus on the applicability of HyperSight CBCT for offline plan adaptations.

Keywords: CBCT imaging, contouring, dose recalculation