Table 1 Radiologic protocol
Scan | Protocol | |
|---|---|---|
3D T1 (Turbo Field Echo TFE-volumetric) | TR/TE | 9.4/4.6 ms |
Matrix size | 148 × 119 | |
In-plane FOV (AP × RL): | 146 × 118 mm | |
Voxel size: | 1 × 1 × 1 mm | |
Number of slices | 110 | |
Scan time | 2.48 min | |
Axial T1 (Turbo Spin Echo TSE, SE) | TR/TE | 800/15 ms |
Matrix size | 160 × 120 | |
In-plane FOV (AP × RL): | 144 × 120 mm | |
Voxel size: | 0.85 × 1 × 3 mm | |
Number of slices | 28 | |
Scan time | 4.27 min | |
Axial T2 (TSE) | TR/TE | 8045/140 ms |
Matrix size | 220 × 170 | |
In-plane FOV (AP × RL): | 144 × 120 mm | |
Voxel size: | 0.65 × 0.65 × 3 mm | |
Number of slices | 28 | |
Scan time | 2.33 min | |
Axial Diffusion (DWI, ADC) | TR/TE | 3499/85 ms |
Matrix size | 100 × 86 | |
In-plane FOV (AP × RL): | 158 × 180 mm | |
Voxel size: | 1.8 × 1.8 × 3 mm | |
Number of slices | 28 | |
Scan time | 1.35 min | |
Axial SWI | TR/TE | 51/12 ms |
Matrix size | 188 × 134 | |
In-plane FOV (AP × RL) | 170 × 141 mm | |
Voxel size: | 0.9 × 1.06 × 2 mm | |
Number of slices | 95 | |
Scan time | 2.17 min | |
Coronal T2 | TR/TE | 7719/120 ms |
Matrix size | 236 × 156 | |
In-plane FOV (AP × RL) | 152 × 111 mm | |
Voxel size: | 0.65 × 0.65 × 3 mm | |
Number of slices | 32 | |
Scan time | 3.13 min | |