Table 2.
MRI acquisition parameters
Sequence | FS | Orientation | TA | Acquired voxel size | Slices | FOV | TE | TR | FA | AV | C | PAT | TF | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3T | PD TSES | FS | Sagittal | 3:11 | 0.67 × 0.47 × 3.0 | 30 | 150 × 150 | 44 | 3790 | 150 | 2 | 1 | 3 | 7 |
PD TSEDL | FS | Sagittal | 1:33 | 0.69 × 0.47 × 3.0 | 30 | 150 × 150 | 41 | 3580 | 150 | 1 | 1 | 3 | 7 | |
PD TSES | FS | Coronal | 3:11 | 0.67 × 0.47 × 3.0 | 30 | 150 × 150 | 44 | 3790 | 150 | 2 | 1 | 3 | 7 | |
PD TSEDL | FS | Coronal | 1:33 | 0.69 × 0.47 × 3.0 | 30 | 150 × 150 | 41 | 3580 | 150 | 1 | 1 | 3 | 7 | |
PD TSES | FS | Axial | 3:11 | 0.67 × 0.47 × 3.0 | 30 | 150 × 150 | 44 | 3790 | 150 | 2 | 1 | 3 | 7 | |
PD TSEDL | FS | Axial | 1:33 | 0.69 × 0.47 × 3.0 | 30 | 150 × 150 | 41 | 3580 | 150 | 1 | 1 | 3 | 7 | |
T1w TSES | Coronal | 2:23 | 0.42 × 0.33 × 3.0 | 30 | 150 × 150 | 10 | 566 | 150 | 1 | 1 | 2 | 3 | ||
T1w TSEDL | Coronal | 1:32 | 0.42 × 0.33 × 3.0 | 30 | 150 × 150 | 12 | 448 | 150 | 1 | 3 | 4 | 3 | ||
1.5T | PD TSES | FS | Sagittal | 3:12 | 0.67 × 0.47 × 3.0 | 30 | 150 × 150 | 42 | 3800 | 150 | 2 | 1 | 3 | 7 |
PD TSEDL | FS | Sagittal | 1:18 | 0.65 × 0.47 × 3.0 | 30 | 150 × 150 | 40 | 3630 | 150 | 1 | 1 | 4 | 7 | |
PD TSES | FS | Coronal | 3:12 | 0.67 × 0.47 × 3.0 | 30 | 150 × 150 | 42 | 3800 | 150 | 2 | 1 | 3 | 7 | |
PD TSEDL | FS | Coronal | 1:18 | 0.65 × 0.47 × 3.0 | 30 | 150 × 150 | 40 | 3630 | 150 | 1 | 1 | 4 | 7 | |
PD TSES | FS | Axial | 1:56 | 0.67 × 0.47 × 3.0 | 30 | 150 × 150 | 16 | 3800 | 150 | 2 | 1 | 2 | 7 | |
PD TSEDL | FS | Axial | 1:00 | 0.74 × 0.47 × 3.0 | 30 | 150 × 150 | 15 | 3420 | 150 | 1 | 1 | 4 | 7 | |
T1w TSES | Coronal | 2:13 | 0.42 × 0.33 × 3.0 | 30 | 150 × 150 | 9 | 527 | 150 | 1 | 2 | 2 | 3 | ||
T1w TSEDL | Coronal | 1:14 | 0.47 × 0.33 × 3.0 | 30 | 150 × 150 | 10 | 593 | 150 | 1 | 2 | 4 | 3 |
Acquired voxel size in mm3
TA time of acquisition, FOV field of view (mm2), TE/TR echo time/repetition time (ms); FA flip angle (degree), AV averages, C concatenations, PAT parallel acquisition technique, TF turbo factor, TSE turbo spin echo, PD proton density, T1w T1-weighted, FS fat saturation