From: Anatomical variation of the sacroiliac joints: an MRI study with synthetic CT images
Semi-coronal TSE T1 | Semi-coronal STIR | Axial STIR | Axial 3D T1-weighted radio-frequency-spoiled multiple GRE | |
---|---|---|---|---|
Location | Sacrum and SIJ | Sacrum and SIJ | Pelvis | Pelvis |
Slice thickness (mm) | 3 | 3 | 4 | N/A |
Repetition time (ms) | 559 | 4600 | 8190 | 7 |
Echo time 1 (ms) | 9.9 | 38 | 57 | 2 |
Inversion time (ms) | N/A | 220 | 220 | N/A |
Echo time 2 (ms) | N/A | N/A | N/A | 3.53 |
Field of view (mm) | 220 × 220 | 220 × 220 | 380 × 380 | 400 × 400 |
Voxel size (mm) | 0.6 × 0.6 × 3.0 | 0.4 × 0.4 × 3.0 | 1.0 × 1.0 × 4.0 | 0.52 × 0.52 × 0.8 |
Acquisition time | 3 m 24 s | 3 m 10 s | 3 m 02 s | 4 m 43 s |