Table 1 Imaging parameters for the magnetic resonance imaging (MRI) sequences
SPGR | PDWI 3D FSE/TSE | |
|---|---|---|
Repetition time (msec) | 20 | 1000 |
Echo time (msec) | 1st:7 | 35 |
2nd:13.8 | ||
Flip angles (deg) | 90 | 35 |
Acquisition matrix size | 256 × 256 | 256 × 256 |
Reconstruction matrix size | 512 × 512 | 512 × 512 |
No. of sections | 320 | 320 |
Slice thickness (mm) | 0.3 | 0.3 |
Field of view (mm × mm) | 150 × 150 | 150 × 150 |
WFS/BW (pix/ Hz) | 2.002/217.0 | 0.836/519.4 |
Total examination time | 7 min 34 s | 7 min 30 s |