Table 1 Acquisition parameters of the applied MR sequences.
Sequences | Position | TR/TE (ms) | FOV (mm) | Reconstruction matrix | Thickness/gap (mm) | Flip angle (°) | Slices | NSA | TA | Bandwidth (kHz) |
---|---|---|---|---|---|---|---|---|---|---|
T2WI | Closed (OCor) | 2500/70 | 110 × 110 | 384 × 224 | 1.5 | 90 | 16 | 2 | 2′1″ | 290.7 |
T2WI | Opened (OSag) | 2500/65 | 110 × 110 | 384 × 224 | 2 | 90 | 16 | 2 | 2′07″ | 206.5 |
PDWI | Closed (OSag) | 2000/20 | 110 × 110 | 400 × 256 | 2 | 90 | 16 | 2 | 2′05″ | 234.8 |