Journal of Southern Medical University
Low-dose helical CT projection data restoration using noise estimation
HE Fawei, WANG Yongbo, TAO Xi, ZHU Manman, HONG Zixuan, BIAN Zhaoying, MA Jianhua
Journal of Southern Medical University . 2022, (6): 849 -859 .  DOI: 10.12122/j.issn.1673-4254.2022.06.08