Table 4 Acquisition details for each sequence and each scanner for the training and testing MS patients databases.
Scanner | Modality | Matrix | Slices | Voxel resolution (mm) |
---|---|---|---|---|
GE Discovery 3T | Sagittal 3D FLAIR Sagittal 3D T1 Axial 2D DP-T2 | 512 × 512 512 × 512 512 × 512 | 224 248 From 28 to 44 | 0.47 × 0.47 × 0.9 0.47 × 0.47 × 0.6 0.43 × 0.43 × 3 Gap: 0.5 |
Philips Ingenia 3T | Sagittal 3D FLAIR Sagittal 3D T1 Axial 2D PD-T2 | 336 × 336 336 × 336 512 × 512 | 261 200 46 | 0.74 × 0.74 × 0.7 0.74 × 0.74 × 0.85 0.45 × 0.45 × 3 |
Siemens Aera 1.5T | Sagittal 3D FLAIR Sagittal 3D T1 Axial 2D PD-T2 | 256 × 224 256 × 256 320 × 320 | 128 176 25 | 1.03 × 1.03 × 1.25 1.08 × 1.08 × 0.9 0.72 × 0.72 × 4 Gap: 1.2 |
Siemens Verio 3T | Sagittal 3D FLAIR Sagittal 3D T1 Axial 2D PD-T2 | 512 × 512 256 × 256 240 × 320 | 144 176 44 | 0.5 × 0.5 × 1.1 1 × 1 × 1 0.69 × 0.69 × 3 |