| SIRA-FIDEL | SIRA | SIRA-L2 | OSSART-TV | OSSART-shearlet | CS-TV | CS-shearlet | DBP | MLEM | LSCG | Reference | |
| ROI radius=16 | |
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| 30.25 dB (34.32 s) | 27.25 dB (34.11 s) | 23.09 dB (1.18 s) | 9.26 dB (23.15 s) | 9.30 dB (28.12 s) | 7.63 dB (18.65 s) | 6.25 dB (24.24 s) | 1.38 dB (0.07 s) | 2.98 dB (1.41 s) | 6.70 dB (1.15 s) |