Deep Radon Prior: A fully unsupervised framework for sparse-view CT reconstruction.
Journal:
Computers in biology and medicine
PMID:
40056836
Abstract
BACKGROUND: Sparse-view computed tomography (CT) substantially reduces radiation exposure but often introduces severe artifacts that compromise image fidelity. Recent advances in deep learning for solving inverse problems have shown considerable promise in enhancing CT reconstruction; however, most approaches heavily rely on high-quality training datasets and lack interpretability.