Table 1 Image parameters of the 4 sequences of NCMRA
Sequence type | SENSE | CS4 | CS5 | CS6 |
|---|---|---|---|---|
FOV (mm) | 350 × 350 | 350 × 350 | 350 × 350 | 350 × 350 |
Slice thickness (mm) | 1.5 | 1.5 | 1.5 | 1.5 |
Slice number | 140 | 140 | 140 | 140 |
Reconstruction voxel size (mm) | 0.63 × 0.63 × 0.75 | 0.63 × 0.63 × 0.75 | 0.63 × 0.63 × 0.75 | 0.63 × 0.63 × 0.75 |
Acceleration factors | SENSE(2) | CS (4) | CS (5) | CS (6) |
TR (ms) | 3.3 | 3.3 | 3.3 | 3.3 |
TE (ms) | 1.3 | 1.3 | 1.3 | 1.3 |
Flip angle (0) | 17 | 17 | 17 | 17 |
Scan time (s) | 343.27 ± 44.57 | 269.91 ± 34.82 | 214.97 ± 28.31 | 190.19 ± 21.41 |