Table 2.
Scanning parameters for the WMH challenge data set, comprising data from 3 sites and 5 different scanners.
| Scanner | Sequence | TR[ms] | TE[ms] | TI[ms] | Voxel size[mm3] | slices |
|---|---|---|---|---|---|---|
| Utrecht | 3D T1-w | 7.9 | 4.5 | - | 1.00 × 1.00 × 1.00 | 192 |
| 2D FLAIR | 11,000 | 125 | 2800 | 0.96 × 0.95 × 3.00 | 48 | |
| Singapore | 3D T1-w | 2300 | 1,9 | 900 | 1.00 × 1.00 × 1.00 | N/A |
| 2D FLAIR | 9000 | 82 | 2500 | 1.00 × 1.00 × 3.00 | N/A | |
| AMS GE3T | 3D T1-w | 7.8 | 3.0 | - | 0.94 × 0.94 × 1.00 | 176 |
| 3D FLAIR | 8000 | 126 | 2340 | 0.98 × 0.98 × 1.20 | 132 | |
| AMS GE1.5T | 3D T1-w | 12.3 | 5.2 | - | 0.98 × 0.98 × 1.50 | 172 |
| 3D FLAIR | 6500 | 117 | 1987 | 1.21 × 1.21 × 1.30 | 128 | |
| AMS PETMR | 3D T1-w | 9.9 | 4.6 | - | 0.87 × 0.87 × 1.00 | 180 |
| 3D FLAIR | 4800 | 279 | 1650 | 1.04 × 1.04 × 0.56 | 321 |