Table 1 Sequence parameters
From: Repeatability and reproducibility of cerebral 23Na imaging in healthy subjects
T1w MP-RAGE | 3D-DPR-GRE 23Na | |
|---|---|---|
TR (msec) | 1630 | 120 |
TE (msec) | 3.4 | 0.2 |
Projections | NA | 17,000 |
Samples/projection | NA | 369 |
Radial fraction p | NA | 0.20 |
Bandwidth | 179 | NA |
Readout time (msec) | NA | 20 |
Inversion time (msec) | 900 | NA |
Flip angle (°) | 9 | 87 |
Spatial resolution (mm3) | 1 × 1 × 1 | 3.6 × 3.6 × 3.6 |
Field of view (mm2) | 256 × 256 | NA |
Sections | 160 | NA |
b-value | NA | NA |