MR Imaging data-acquisition parameters
| C-T2 | Q-T2 | C-T2 FLAIR | Q-T2 FLAIR | |
|---|---|---|---|---|
| TR (ms) | 3066 | 6380 | 9500 | 9500 |
| TE (ms) | 99 | 98 | 190 | 105 |
| TI (ms) | NA | NA | 2250 | 2250 |
| FOV (cm) | 22 × 22 | 22 × 22 | 23 × 23 | 23 × 23 |
| Matrix | 320 × 320 | 320 × 320 | 288 × 288 | 288 × 288 |
| Section thickness (mm) | 5 | 5 | 5 | 5 |
| Section spacing (mm) | 0 | 0 | 0 | 0 |
| No. of sections | 30 | 30 | 30 | 30 |
| Bandwidth (kHz) | 50 | 41 | 62.5 | 41 |
| Refocus flip angle | 160° | 160° | 160° | 160° |
| Echo-train length | 28 | 16 | 32 | 18 |
| NEX | 1.7 | 1.5 | 1.7 | 1.5 |
| Acceleration factor | 2 | 2 | 2 | 2 |
| Scan time (min) | 1.26 | 2.16 | 3.10 | 5.20 |
Note:—NA indicates not applicable.