Development and clinical implementation of an MRI-only planning workflow featuring deep learning-based synthetic CT for prostate cancer external beam radiotherapy.
Journal:
Journal of applied clinical medical physics
Published Date:
Sep 1, 2025
Abstract
BACKGROUND: In external beam radiation therapy (EBRT) for prostate cancer, both MRI and CT are typically used-CT provides electron density for dose calculation and visualization of bony anatomy and fiducial markers, while MRI offers superior soft tissue contrast. With recent advances in deep learning, synthetic CT (sCT) images can now be generated from MRI, potentially eliminating the need for separate CT scans.
Authors
Keywords
Deep Learning
Fiducial Markers
Humans
Image Processing, Computer-Assisted
Magnetic Resonance Imaging
Male
Organs at Risk
Prospective Studies
Prostatic Neoplasms
Radiotherapy Dosage
Radiotherapy Planning, Computer-Assisted
Radiotherapy, Intensity-Modulated
Retrospective Studies
Tomography, X-Ray Computed
Workflow