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Unique imaging parameters and estimated relative SNR for the in vivo 3D T1ρ mapping data sets
| Data set | Method | Estimated relative SNR | Scan time | TSLs (ms) | VPS | Trec (ms) | TIprep/TEprep/TI (ms) | R |
|---|---|---|---|---|---|---|---|---|
| Without CSF nulling | ||||||||
| 1 | MAPSS | 1.0 | 10:16 | 0+, 0−, 80+, 80− | 64 | 1100 | - | 2 |
| 2 | Tailored VFA | 1.6 | 10:16 | 0, 80, 80, 80 | 64 | 1100 | - | 2 |
| With CSF nulling | ||||||||
| 3 | Tailored VFA | 1.1 | 9:45 | 0, 80 | 64 | 2540 | 1400/160/980 | 2 |
| 4 | Tailored VFA | 1.6 | 10:04 | 0, 80, 80, 80 | 256 | 1520 | 1000/180/750 | - |
