Table 1 Detailed MR sequence parameters
Figure 2 | Figure 3 | |||||
|---|---|---|---|---|---|---|
Nucleus | 1.1.1.1.1.1. 1H | 1.1.1.1.1.2. 23Na | 1.1.1.1.1.3. 31P | 1H | 23Na | 31P |
MR sequence | TSE | 3D FLASH | ISIS | TSE | SISTINA | ISIS |
1.1.1.1.1.4. TR (ms) | 3000 | 40 | 4000 | 3000 | 150 | 4000 |
1.1.1.1.1.5. TE (ms) | 37 | 2.85 | 0.35 | 37 | 0.36, 7, 16.2, 25.4, 34.6, 43.8 | 0.35 |
1.1.1.1.1.6. No. averages | 2 | 188 | 360 | 2 | 36 | 520 |
1.1.1.1.1.7. Resolution (mm3) | 0.1 × 0.1 × 1 | 1 × 1 × 1 | – | 0.1 × 0.1 × 1 | 2 × 2 × 2 | – |
1.1.1.1.1.8. VOI (mm3) | – | - | 11 × 11 × 11 | - | - | 11 × 15 × 18 |
1.1.1.1.1.9. Scan time (min) | 09:51 | 30:12 | 24:06 | 09:51 | 26:33 | 34:48 |
1.1.1.1.1.10. Extra for SISTINA | BW = 500/120 Hz/pixel, Delta = 40 μs, Tau = 7 ms, RF duration = 400 μs, 13500 projections | |||||