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Effects of magnetic field strength on r2/r1 of MRI contrast agents in water at 37°C.[74]
| Material | 0.47 T | 1.5 T | 3.0 T | 4.7 T | |
|---|---|---|---|---|---|
| Feridex | IONP | 5.63 | 8.72 | 22.7 | 45.7 |
| Resovist | IONP | 4.17 | 7.0 | 31.1 | 62.9 |
| Gadovist | GBCA | 1.38 | 1.18 | 1.22 | 1.22 |
| Magnevist | GBCA | 1.18 | 1.18 | 1.19 | 1.25 |
