Table 1.
Relevant LBC1936 MRI sequences and their parameters. The complete LBC1936 MRI protocol is described in Wardlaw et al. (2011).
| Sequence | IR-prep FGRE (3D) | FSE (2D) | GRASS (2D) |
|---|---|---|---|
| Contrast type | T1-weighted | T2-weighted | T2*-weighted |
| FOV in mm2 | 256 × 256 | 256 × 256 | 256 × 256 |
| Orientation | Coronal | Axial | Axial |
| Slice thickness in mm | 1.3 | 2 | 2 |
| Acquisition matrix | 256 × 256a | 256 × 256 | 256 × 256a |
| Flip angle in degrees | 8 | – | 20 |
| TI/TE/TR in ms | 500/4/9.8 | –/102/11,320 | –/15/940 |
| Bandwidth in kHz | 15.63 | 20.83 | 12.5 |
a
After interpolation by the scanner software.