Table 1 MRI acquisition parameters
Scanner | Sequence | Cross-section | Type | TR/TE (ms) | FA (degree) | Slice/Gap (mm) | FOV (mm) | Matrix |
|---|---|---|---|---|---|---|---|---|
Ingenia® 3.0 T | T2WI | Sg | 2D-TSE | 1400/110 | 90 | 3–5/0.3–0.5 | 280 | 640 × 640 |
T2WI | Ax | 2D-TSE | 4955–5789/100–110 | 90 | 3–5/0.3–0.5 | 280 | 704 × 704 | |
DWI | Ax | EPI | 6500–7500/77–79 | 90 | 3–5/0.3–0.5 | 280 | 224 × 224 | |
CE-T1WI | Sg | 3D-GRE SPIR | 4/2 | 10 | 3.3/1.6 | 280 | 576 × 576 | |
CE-T1WI | Ax | 3D-GRE SPIR | 4/2 | 10 | 3.3/1.6 | 280 | 576 × 576 | |
Achiva® 1.5 T | T2WI | Sg | 2D-TSE | 1400/100–110 | 90 | 3–5/0.3–0.5 | 280 | 512 × 512–640 × 640 |
T2WI | Ax | 2D-TSE | 1400–6013/100–110 | 90 | 3–5/0.3–0.5 | 280 | 512 × 512–704 × 704 | |
DWI | Ax | EPI | 3963–7500/70–77 | 90 | 3–5/0.3–0.5 | 280 | 224 × 224–256 × 256 | |
CE-T1WI | Sg | 3D-GRE SPIR | 4–5/2 | 15 | 4.4/2.2 | 280 | 336 × 336–576 × 576 | |
CE-T1WI | Ax | 3D-GRE SPIR | 5/2 | 15 | 2/1 | 250–280 | 320 × 320–576 × 576 |