Table 2.
MRI protocol. TR: Repetition time [ms]; TE: Echo time [ms]; TI: Inversion time [ms]; FoV [mm]; Field of view [mm3]; TA [min:sec]; Acquisition time; Misc. stands for parameters specific to a sequence.
| TR/TE | Voxel size | FoV | TA | Misc | |
|---|---|---|---|---|---|
| MPRAGE | 2300/2.98 | 1.0 × 1.0 × 1.2 | 256 × 240 × 192 | 5:12 | GRAPPA factor = 2 |
| 3D FLAIR | 5000/394 | 1.0 × 1.0 × 1.2 | 256 × 240 × 212 | 6:27 | TI = 1800 |
| 3D DIR | 10,000/218 | 1.1 × 1.2 × 1.2 | 256 × 240 × 192 | 12:52 | TI1/TI2 = 450/3652 |
| MP2RAGE | 5000/2.89 | 1 × 1 × 1.2 | 256 × 240 × 212 | 8:22 | TI1/TI2 = 700/2500 |
| CMPG | 5850/9 | 1 × 1 × 4 | 210 × 175 × 120 | 3 | 21 echoes - 30 slices |
| GRE | 47/1.23 | 1.6 × 1.6 × 1.6 | 217 × 217 × 179 | 11:16 | 32 gradient echoes w/wo MT |