Deep learning-based scan range optimization can reduce radiation exposure in coronary CT angiography.
Journal:
European radiology
Published Date:
Jan 1, 2024
Abstract
OBJECTIVES: Cardiac computed tomography (CT) is essential in diagnosing coronary heart disease. However, a disadvantage is the associated radiation exposure to the patient which depends in part on the scan range. This study aimed to develop a deep neural network to optimize the delimitation of scan ranges in CT localizers to reduce the radiation dose.