| SIRA-FIDEL | SIRA | SIRA-L2 | OSSART-TV | OSSART-shearlet | CS-TV | CS-shearlet | DBP | MLEM | LSCG | Reference | |
| ROI radius=140 | |
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| 41.44 dB (21.21 s) | 38.11 dB (21.31 s) | 37.23 dB (0.74 s) | 25.39 dB (21.56 s) | 25.46 dB (26.11 s) | 34.96 dB (11.33 s) | 34.35 dB (22.80 s) | 23.42 dB (0.04 s) | 23.08 dB (1.01 s) | 34.52 dB (0.70 s) |