Detailed MR imaging acquisition parameters of OCE-2D coronal T1WI and WBCE-3D TSE T1WI
MR Imaging Sequence | OCE-2D T1WI | WBCE-3D T1WI |
---|---|---|
Sequence type | TSE | TSE |
Acquisition mode | 2D | 3D |
Acquisition plane | Coronal | Sagittal |
TR (ms) | 400 | 500 |
TE (ms) | 12 | 26 |
Section thickness (mm) | 3 | 1 |
Gap | No | No |
No. of excitations | 1 | 1 |
Echo-train length | 1 | 20 |
Flip angle | 90° | 90° |
Bandwidth (Hz) | 218 | 288 |
Matrix | 232 × 224 | 252 × 252 × 400 |
Field of view (mm) | 140 × 140 | 252 × 252 × 200 |
Acquired voxel size (mm) | 0.6 × 0.6 × 3 | 1 × 1 × 1 |
Reconstructed voxel size (mm) | 0.16 × 0.16 × 3 | 0.49 × 0.49 × 0.50 |
Acquisition time (min) | 04:22 | 03:37 |