%0 Journal Article %T PWLS-PR: low-dose computed tomography image reconstruction using a patch-based regularization method based on the penalized weighted least squares total variation approach %A Fu, Jing %A Feng, Fei %A Quan, Huimin %A Wan, Qian %A Chen, Zixiang %A Liu, Xin %A Zheng, Hairong %A Liang, Dong %A Cheng, Guanxun %A Hu, Zhanli %J Quantitative Imaging in Medicine and Surgery %D 2021 %B 2021 %9 %! PWLS-PR: low-dose computed tomography image reconstruction using a patch-based regularization method based on the penalized weighted least squares total variation approach %K %X %U https://qims.amegroups.org/article/view/65500 %V 11 %N 6 %P 2541-2559 %@ 2223-4306