TABLE 1.
Sequence | TE/TR | Slice thickness (mm) | Flip angle | FOV (mm2) | Image matrix | Other specifications |
---|---|---|---|---|---|---|
Pre- and postcontrast 3D T1w | 5/17 | 1 | 25° | 208 × 256 | 208 × 256 | N/A |
3D T2w | 200/2500 | 1 | 120° | 208 × 256 | 420 × 512 | N/A |
T2-FLAIR | 115/8400 | 5 | 125° | 181 × 200 | 232 × 256 | TI = 2240 |
T2-Relaxometry | (12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192)/4000 | 5 | 180° | 200 × 200 | 232 × 256 | N/A |
DWI | 100/4000 | 5 | 90° | 200 × 200 | 136 × 136 | b-values = 50, 1000 s/mm2 |
Multi b-value DWI | 100/4000 | 5 | 90° | 200 × 200 | 136 × 136 | b-values = 0, 50, 200, 400, 600, 800, 1000 s/mm2 |
DTI | 90/9000 | 5 | 90° | 256 × 256 | 128 × 128 | b-values = 50, 1000 s/mm2 |
DSC-MRI | 30/1600 | 5 | 70° | 220 × 220 | 128 × 128 | No. Dynamic Scans = 64, Temporal Resolution = 1.5 s |
DWI: Diffusion Weighted Imaging; DTI: Diffusion Tensor Imaging; DSC-MRI: Dynamic Susceptibility Contrast Enhanced MRI.