Table 1. MRI parameters.
Scan type | FOV (mm) | Slice thickness (mm) | Spacing (mm) | TE (ms) | TR (ms) | Matrix size | ETL | Scan duration (min) |
2D driven-equilibrium FSE (T2 weighted) | 480 | 2.5 | 0 | 93.9 | 2520 | 512×256 | 17 | 5∶:19 |
3D FSPGR (T1 weighted) | 480 | 2.5 | 0 | 2.2 | 4.5 | 512×384 | N/A | 6∶:11 |
2D, two dimensional; 3D, three dimensional; FOV, field of view; TE, echo time; TR, repetition time; ETL, echo train length; FSE, fast spin echo; FSPGR, fast spoiled gradient echo.