Table 1.
Scan settings used to generate GRE and FSE images for MRI analysis
| T1-Weighted gradient echo | T2-Weighted fast spin echo | |
|---|---|---|
| Number of slices | 20 | 20 |
| Slice thickness | 1.5 mm | 1.5 mm |
| Acquisition matrix size | 256 × 256 | 256 × 250 |
| Field of view (FOV) | 100 mm | 100 mm |
| Repetition time (TR) | 15 ms | 3786 ms |
| Echo time (ET) | 3.79 ms | 73 ms |
| Acquisition time | 8 min | 20 min |
| Flip angle | 30° | 180° |
| Number of excitations | 10 | 2, 4 averages |
| Spatial resolution | 0.39 mm | 0.39 mm |
| Acquisition bandwidth | 40 kHz | 40 kHz |
| Acquisition plane & phase encoded direction | Coronal | Coronal |