Table 1.
Multi-dynamic, Multi-echo sequence parameters
| TH4/G0 | TH4/G1 | TH5/G0 | TH5/G1 | |
|---|---|---|---|---|
| TR (ms) | 6073 | 4510 | 4553 | 4000 |
| TE (ms) | 21.4/85.8 | 21.6/85.8 | 21.6/86.6 | 21.6/86.6 |
| Number of sections | 38 | 30 | 30 | 26 |
| Scan time | 7 min 42 s | 5 min 43 s | 5 min 46 s | 5 min 04 s |
| TI (ms) | Automatically calculated 4 different TI | |||
| FOV (mm2) | 240 × 192 | |||
| Scan matrix | 320 × 256 | |||
| Asset factor | 2 | |||
| Echo-train length | 12 | |||
| Bandwidth (kHz) | 22.73 | |||
| NEX | 1 | |||
G, interslice gaps (mm); NEX, the number of excitations; TI, inversion delay; TH, slice thicknesses (mm).