Table 2.
The common parameters of MRI sequences.
| Parameters | T1WI | T2 Propeller | T2 FLAIR | CE-T1WI | 3D-ASL |
|---|---|---|---|---|---|
| TR (ms) | 8.5 | 13,500 | 11,000 | 8.5 | 5,160 |
| TE (ms) | 3.2 | 114 | 120 | 3.2 | 11.5 |
| FOV (cm) | 25.6 × 25.6 | 26 × 26 | 26 × 26 | 25.6 × 25.6 | 25.6 × 25.6 |
| Matrix | 256 × 256 | 416 × 416 | 320 × 320 | 256 × 256 | 512 × 512 |
| Flip angle (°) | 12 | 120 | 160 | 12 | 110 |
T1WI, T1-weighted imaging; T2 FLAIR, T2 fluid-attenuated inversion recovery; 3D-ASL, three-dimensional arterial spin labeling; CE-T1WI, contrast-enhanced T1WI; TR, repetition time; TE, echo time; FOV, field of view.