Parameter | 3D CUBE | IDEAL T2-w | IDEAL T1-w | 2D MRCP | 3D MRCP | MP2-RAGE | MSE | IDEAL fat-water | 2D MRF | 3D MRF |
---|---|---|---|---|---|---|---|---|---|---|
Flip angle (°) | 90 | 90 | 90 | 90 | 90 | 4 | 90 | 1 | NA | NA |
Inversion time (ms) | NA | NA | NA | NA | NA | 1000; 3200 | NA | NA | 18 | 18 |
Echo time (ms)* | 31.7 | 52.8 | 9.9 | 454 | 545 | 2.4 | 9:9:36; 13:13:52 | NA | NA | 0.455 |
Echo train length | 20 | 15 | 7 | NA | 130 | NA | NA | NA | NA | NA |
Repetition time (ms) | 1,000 | 3,700 | 345 | 10,000 | 4,000 | 6.3 | 2,500 | 5 | NA | 7.4 |
Bandwidth (kHz) | 125 | 83 | 83 | 125 | 125 | 62.5 | 62.5 | 62.5 | ||
Number of excitations | 2 | 4 | 3 | 1 | 1 | 1 | 0.5 | 4 | 1 | 1 |
Field of view (mm)** | 192 × 192 | 180 × 180/160 × 160 | 180 × 180/160 × 160 | 180 × 180/160 × 160 | 180 × 180/160 × 160 | 192 × 192 | 225 × 225 | 225 × 225 | 225 × 225 | 225 × 225 |
Slice thickness (mm) | 0.6 | 1.5 | 1.5 | 3 | 1 | 1 | 5 | 5 | 5 | 1.125 |
Slice spacing (mm) | NA | 0.3 | 0.3 | 0 | NA | 0 | 0 | 0 | 0 | NA |
Reconstruction matrix | 512 × 512 | 512 × 512 | 512 × 512 | 512 × 512 | 512 × 512 | 256 × 256 | 256 × 256 | 256 × 256 | 192 × 192 | 200 × 200 |
Parallel imaging acceleration | 2 | NA | 2 | 2 | 2 | NA | NA | NA | NA | NA |