| SIRA-FIDEL | SIRA | SIRA-L2 | OSSART-TV | OSSART-shearlet | CS-TV | CS-shearlet | DBP | MLEM | LSCG | Reference | |
| ROI radius=32 | |
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| 25.95 dB (35.66 s) | 30.00 dB (34.21 s) | 22.18 dB (1.18 s) | 18.90 dB (28.30 s) | 19.01 dB (33.22 s) | 13.38 dB (18.63 s) | 12.47 dB (28.18 s) | 7.48 dB (0.06 s) | 9.70 dB (1.32 s) | 12.77 dB (1.20 s) |