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. Author manuscript; available in PMC: 2022 Oct 19.
Published in final edited form as: Med Phys. 2021 Sep 13;48(10):5765–5781. doi: 10.1002/mp.15183

TABLE 3.

Quantitative analysis for simulation studies using 123-view moderate-dose data

Case Method rRMSE(%) SSIM
Liver DL-PICCS 2.69 0.973
PICCS-U1 3.20 0.962
U1-Only 3.27 0.965
TV-SIR 3.80 0.959
FBP 13.40 0.610
Upper GI DL-PICCS 2.20 0.979
U1-only/UNet 2.63 0.972
PICCS-U1 2.59 0.971
TV-SIR 3.32 0.964
FBP 11.60 0.641