| SIRA-FIDEL | SIRA | SIRA-L2 | OSSART-TV | OSSART-shearlet | CS-TV | CS-shearlet | DBP | MLEM | LSCG | Reference | |
| ROI radius=24 | |
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| 26.75 dB (35.19 s) | 30.26 dB (34.40 s) | 22.40 dB (1.18 s) | 14.40 dB (25.34 s) | 14.45 dB (30.31 s) | 10.87 dB (18.64 s) | 9.82 dB (26.42 s) | 5.02 dB (0.07 s) | 6.98 dB (1.33 s) | 10.17 dB (1.16 s) |