A Self-Supervised Diffusion Model With Edge Prior for Unpaired LDCT Denoising. - Zhen Zhang 057; Huizhen Zhang; Shaohua Zheng; Lin Pan; Mingjing Yang; Liqin Huang; Qiang Wu 001; Zhiyong Zhang; Fei Shan; Xiahai Zhuang; Mingdian Yu (IEEE J. Biomed. Health Informatics, 2026)