Table 4.
Magnetic resonance imaging sequence parameters.
| Sequence | T2w HASTE | T2w TSE | T2w FLAIR | T2 Map | T1w TSE |
|---|---|---|---|---|---|
| Orientation | Axial | Axial | Axial | Axial | Axial |
| TR (ms) | 1000 | 7500 | 9000 | 4000 | 600 |
| TE (ms) | 87 | 96 | 89 | 34; 80 | 20 |
| Averages | 1 | 2 | 1 | 1 | 2 |
| Flip angle | 115 | 160 | 150 | 180 | 161 |
| FOV (mm2) | 382 × 350 | 400 × 400 | 400 × 400 | 299 × 399 | 400 × 400 |
| Matrix (px2) | 280 × 256 | 256 × 320 | 256 × 256 | 173 × 384 | 240 × 320 |
| Bandwidth (Hz) | 700 | 200 | 220 | 220 | 185 |
| Slice thickness (mm) | 6 | 3 | 5 | 4 | 4 |
| Original protocol | Liver | Liver | Liver | Liver | Liver |
Acquisition parameters of the modified clinical routine protocols are shown. FLAIR fluid-attenuated inversion recovery, FOV field of view, HASTE half-Fourier acquisition single-shot turbo spin-echo, T1w T1-weighted, T2w T2-weighted, TE echo time, TR repetition time, TSE turbo-spin-echo.