| SIRA-FIDEL | SIRA | SIRA-L2 | OSSART-TV | OSSART-shearlet | CS-TV | CS-shearlet | DBP | MLEM | LSCG | Reference | |
| ROI radius=12 | |
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| 22.52 dB (20.98 s) | 24.62 dB (21.14 s) | 20.73 dB (0.74 s) | 10.29 dB (13.66 s) | 10.31 dB (19.38 s) | 9.84 dB (11.39 s) | 8.34 dB (19.40 s) | 4.97 dB (0.04 s) | 5.15 dB (0.89 s) | 8.59 dB (0.69 s) |