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. 2019 Nov 1;14(11):e0224426. doi: 10.1371/journal.pone.0224426

Table 2. aPSNR values of sparse-view results.

Cases Corrupted Sinogram DLFBP Sinogram FBP CT Image DCNN CT Image DLFBP CT Image
Synthetic aPSNR(dB) 90 views 38.17 53.29 28.42 33.28 39.01
60 views 33.99 46.47 25.25 30.81 35.52
Experimental aPSNR(dB) 90 views 38.25 53.15 28.22 36.75 40.22
60 views 33.49 49.30 24.43 32.68 37.21