2 papers
eess.IV2026
RDDM: A Residual-Driven Drifting Model for High-Fidelity Low-Dose CT Denoising
Jianxu Wang, Qing Lyu, Ge Wang
Low-dose CT (LDCT) denoising remains an important yet challenging problem in medical imaging. Although recent learning-based methods have shown promising performance, those optimiz…
eess.IV2025
Physics-informed Score-based Diffusion Model for Limited-angle Reconstruction of Cardiac Computed Tomography
Shuo Han, Yongshun Xu, Dayang Wang +5
Cardiac computed tomography (CT) has emerged as a major imaging modality for the diagnosis and monitoring of cardiovascular diseases. High temporal resolution is essential to ensur…