Table 1 Pulse sequence parameters from the Digital Imagining and Communications in Medicine (DICOM) data for each of the modalities used
Scan duration (minutes) | 2D/ 3D | In-plane resolution (mm2) | Slice thickness (mm) | TR/TE (ms) | Field of View | Matrix size | Flip angle (°) | Venc (cm/s) | |
|---|---|---|---|---|---|---|---|---|---|
4D Flow | 11.7 (in-plane GRAPPA acceleration factor = 3) | 3D | 1.6 × 1.6 | 1.6 | 48.6/3.5 | 200 × 156 × 64 mm3 | 128 × 102 × 40 | 7 | 100 |
Phase Contrast | 0.5 | 2D | 1.0 × 1.0 | 5 (single slice acquisition) | 50.9/4.1 | 200 × 119 mm2 | 192 × 116 | 25 | 70 |
Cine (axial) | 1.5 | 2D | 1.0 × 1.2 | 3 (5 slices acquired) | 58.8/3.3 | 200 × 119 mm2 | 192 × 99 | 12 | n/a |
Cine (coronal) | 1.5 | 2D | 1.2 × 1.3 | 3 (3 slices acquired) | 57.5/3.3 | 224 × 133 mm2 | 192 × 99 | 12 | n/a |