ESTRO 2025 - Abstract Book

S3052

Physics - Image acquisition and processing

ESTRO 2025

Conclusion: Synthetic CT showed slightly lower bulk density for bone compared to classical and direct density CT, however the dosimetric impact is negligible. Therefore sythentic CT can be used clinically for MR-guided online adaptive radiotherapy for prostate cancer patients.

Keywords: synthetic CT, prostate , MRgRT

References: [1] "MR-based Synthetic CT reimagined". Siemens White Paper, https://www.siemens-healthineers.com/fr be/magnetic-resonance-imaging/clinical-specialities/synthetic-ct