Int J Radiat Oncol Biol Phys 2021 Sep 18. Epub 2021 Sep 18.
Image Sciences Institute, University Medical Center Utrecht, Utrecht, the Netherlands; Department of Biomedical Engineering and Physics, Amsterdam University Medical Centers - Location AMC, University of Amsterdam, Amsterdam, the Netherlands; Department of Radiology and Nuclear Medicine, Amsterdam University Medical Centers - Location AMC, University of Amsterdam, Amsterdam, the Netherlands; Amsterdam Cardiovascular Sciences, Amsterdam UMC - location AMC.
Purpose: To develop and evaluate an automatic deep learning method for segmentation of cardiac chambers and large arteries, and localization of the three main coronary arteries in radiotherapy planning CT. To determine the planned radiotherapy dose to cardiac structures for breast cancer therapy.
Materials And Methods: Eighteen contrast-enhanced cardiac scans acquired with a dual-layer-detector CT scanner were included for method development. Read More