Research Article
Dynamic Magnetic Resonance Imaging Reconstruction Based on Nonconvex Low-Rank Model
Table 2
Comparison on object indexes.
| Image | | SENSE | XD-GRASP | LplusS | Ours |
| Image 1 | | | | | | | 9.7235 | 9.3785 | 8.2500 | 7.9798 | Time (s) | 202.0 | 185.3 | 162.3 | 171.6 |
| Image 2 | | | | | | | 12.7820 | 10.2324 | 9.4725 | 9.2849 | Time (s) | 196.1 | 188.4 | 153.2 | 185.2 |
| Image 3 | | | | | | | 5.2474 | 3.2596 | 2.9487 | 2.6503 | Time (s) | 153.0 | 147.8 | 107.9 | 110.8 |
| Image 4 | | | | | | | 12.2844 | 11.5627 | 9.0751 | 8.8329 | Time (s) | 214.3 | 193.1 | 159.4 | 169.0 |
| Image 5 | | | | | | | 10.7704 | 9.8403 | 8.7709 | 7.8322 | Time (s) | 189.7 | 163.2 | 125.9 | 144.3 |
| Image 6 | | | | | | | 8.5527 | 8.2764 | 7.3008 | 6.8425 | Time (s) | 157.5 | 140.6 | 118.3 | 135.7 |
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