ESTRO 2024 - Abstract Book

S4148

Physics - Intra-fraction motion management and real-time adaptive radiotherapy

ESTRO 2024

Conclusion:

We presented a validation study of 2D cine MRI-based motion tracking and intrafraction drift corrections for prostate cancer patients on an 1.5T MRI radiotherapy system. Excellent agreement was demonstrated between CMM-based tracking and elastix, resulting in very similar number of intrafraction adaptations. This study is used as an pre-clinical