Table 1.
Parameters | UTE | BH-SPGR | FB-SPGR |
---|---|---|---|
TR (ms) | 4.7 | 4.1 | 4.7 |
TE (ms) | 0.03 | 1.1/2.2 | 1.1 |
Bandwidth (kHz) | 125 | 166.7 | 62.5 |
Field of view (cm) | 40 | 34 | 40 |
Matrix | 416 × 416 × 284 | 320 × 256 × 152 | 512 × 512 × 292 |
Slice thickness (mm) | 1.4 | 3 | 1.4 |
Flip angle (°) | 15 | 15 | 15 |
Scan time (min) | 5:09 | 0:16 | 5:03 |
Acceleration | None | Phase direction: 2.0 Slice direction: 1.5 |
None |
Note that slice spacing in all three sequences was reduced by 50% compared to the slice thickness through interpolation during reconstruction