Table 1 MRI acquisition parameters (*values in parentheses apply only to phantom acquisitions).
Parameters | Sequences | |
|---|---|---|
T2* EPI | T1 | |
Repetition time (ms) | 4800 | 1910 |
Echo time (ms) | 30 | 3.67 |
Flip angle (°) | 55 | 9 |
Excitation pulse duration (ms) | 9 | — |
Echo spacing (ms) | 0.58 | — |
Bandwidth (Hz/pixel) | 2368 | 180 |
Acquisition matrix | 96 × 96 | 256 × 256 |
Field of view (mm) | 192 × 192 | 250 × 250 |
Voxel resolution (mm) | 2 × 2 × 2 | 0.9766 × 0.9766 × 1 |
Partial Fourier | 6/8 | — |
Multislice acceleration factors | 1, 2, 4, 6, 8 (10, 12)* | — |
In-plane acceleration factors | 1, 2 | 2 |
