Table 1 Detailed parameters of the two-point Dixon sequence in the CS-WBMRA protocol
Parameter | Station I | Station II | Station III | Station IV | Station V |
|---|---|---|---|---|---|
Repetition time (TR, ms) | 4.0 | 4.2 | 3.8 | 4.2 | 4.5 |
First/second echo time (TE1/TE2, ms) | 1.38/2.50 | 1.48/2.60 | 1.32/2.40 | 1.46/2.70 | 1.55/2.90 |
Flip angle (FA, °) | 20 | 20 | 20 | 20 | 20 |
Field of view (FOV, mm2) | 450 × 450 | 450 × 450 | 450 × 450 | 450 × 450 | 450 × 450 |
Voxel size (mm3) | 1.1 × 1.2 × 1.2 | 1.2 × 1.2 × 1.5 | 1.2 × 1.2 × 1.5 | 1.0 × 1.0 × 1.0 | 0.9 × 0.9 × 1.0 |
Slice number | 130 | 125 | 125 | 130 | 110 |
Compressed sensing factor | 10 | 10 | 10 | 10 | 8 |
Bandwidth (Hz) | 1225.5 | 1329.8 | 1329.8 | 1106.2 | 1000 |
k-space filling mode | Reverse centric | Centric | Centric | Centric | Centric |
Half scan | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
Need for breath-hold | Yes | Yes | No | No | No |
Acquisition time (s) | 9.8 | 11.7 | 10.8 | 12.5 | 15.6 |