Table 2 Low-field (0.27 T) and high-field (9.4 T) MR imaging data
TR (ms) | TE (ms) | TI (ms) | Flip angle (°) | Slice thickness (mm) | NEX | FOV (mm) | Matrix | Pixel size (μm) | |
|---|---|---|---|---|---|---|---|---|---|
Low-field (0.27 T) | |||||||||
Flash 3 dimensional T1 GRE | 34 | 12 | 30 | 1.07 | 4 | 160 × 160 × 60 | 256 × 256 × 32 | 625 | |
STIR | 3200 | 48 | 90 | 4 | 5 | 180 | 256 × 256 | 703 | |
T2 DSE | 4080 | 106 | 3 | 2 | 160 | 256 × 256 | 625 | ||
Proton Density DSE | 4080 | 26 | 3 | 2 | 160 | 256 × 256 | 625 | ||
High-field (9.4 T) | |||||||||
3 Dimensional GRE | 3.2 | 2.65 | 5 | 8 | 70 × 70 × 35 | 256 × 256 × 128 | 274 | ||
10 | |||||||||
20 | |||||||||
40 | |||||||||
60 | |||||||||
90 |