T2w | DWI | DCE-MRI | |
---|---|---|---|
Sequence type | Fast spin echo | Spin echo EPI | T1w 3D FLASH |
TR/TE (ms) | 7500/101 | 6800/67 | 4.43/1.6 |
Echo train length | 25 | 60 | - |
Slice thickness/gap (mm) | 3.5/0 | 3.5/0 | 3.5/0 |
FOV (mm2) | 200 × 200 | 260 × 208 | 260 × 260 |
Acquisition matrix | 320 × 310 | 160 × 120 | 192 × 140 |
Voxel size mm3 | 0.6 × 0.6 × 3.5 | 1.6 × 1.6 × 3.5 | 1.4 × 1.4 × 3.5 |
Parallel imaging mod (acceleration factor) | GRAPPA (2) | GRAPPA (2) | GRAPPA (2) |
bvalues | - | 50, 400, 1000 | - |
Averages | 2 | 2, 3, 4 | 1 |
Measurements | 1 | 1 | 40 |
Acquisition time (min:sec) | 2:24 | 3:38 | 4:49 |