Table 1 MRI parameters
T1WI | T2WI | Synthetic MRI | DWI | DCE | |
|---|---|---|---|---|---|
Sequence | FSE | FSE | QRAPMASTER | SS-EPI | DISCO |
Imaging plane | Axial | Oblique axial, oblique coronal, sagittal | Oblique axial | Axial | Axial |
Repetition time (ms) | 588 | 5115, 5912, 5062 | 4000 | 4574 | 4.8 |
Echo time (ms) | Min full | 85.0, 98.8, 90.0 | 19.5/97.3 | Minimum | 2.0 |
Slice thickness/gap (mm) | 5/1 | 3/0.3 | 3/0.3 | 5/1 | 2/0 |
Field of view (cm) | 40 × 40 | 18 × 18, 24 × 24, 24 × 24 | 24 × 24 | 40 × 40 | 36 × 36 |
Matrix | 320 × 256 | 320 × 224, 320 × 256, 320 × 224 | 320 × 256 | 128 × 128 | 288 × 192 |
Echo train length | 3 | 24, 32, 24 | 16 | – | – |
Bandwidth (kHz) | 50.00 | 50.00, 63.50, 50.00 | 27.78 | 250 | 142.86 |
Acquisition time (min: s) | 0:57 | 02:39, 02:40, 2:37 | 04:32 | 01:36 | Per phase 0:09 |