| SIRA-FIDEL | SIRA | SIRA-L2 | OSSART-TV | OSSART-shearlet | CS-TV | CS-shearlet | DBP | MLEM | LSCG | Reference | |
| ROI radius=64 | |
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| 32.77 dB (21.43 s) | 33.61 dB (21.17 s) | 29.48 dB (0.74 s) | 28.79 dB (21.45 s) | 28.90 dB (26.11 s) | 25.32 dB (11.34 s) | 24.85 dB (22.17 s) | 20.55 dB (0.04 s) | 21.31 dB (0.93 s) | 24.81 dB (0.69 s) |