| SIRA-FIDEL | SIRA | SIRA-L2 | OSSART-TV | OSSART-shearlet | CS-TV | CS-shearlet | DBP | MLEM | LSCG | Reference | |
| ROI radius=12 | |
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| 31.77 dB (33.90 s) | 23.58 dB (34.24 s) | 23.57 dB (1.23 s) | 6.33 dB (22.41 s) | 6.36 dB (27.22 s) | 5.64 dB (18.64 s) | 3.91 dB (22.87 s) | -1.10 dB (0.09 s) | 0.37 dB (1.36 s) | 4.43 dB (1.15 s) |