| SIRA-FIDEL | SIRA | SIRA-L2 | OSSART-TV | OSSART-shearlet | CS-TV | CS-shearlet | DBP | MLEM | LSCG | Reference | |
| ROI radius=32 | |
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| 26.46 dB (21.49 s) | 27.45 dB (21.03 s) | 23.91 dB (0.74 s) | 22.22 dB (17.45 s) | 22.21 dB (22.19 s) | 17.91 dB (11.36 s) | 17.11 dB (22.18 s) | 14.20 dB (0.04 s) | 14.67 dB (0.92 s) | 17.12 dB (0.70 s) |