Parameter | 2D PC MRI | 4D Flow MRI |
---|---|---|
Spatial resolution | 1.5 × 1.5 × 3 | 1.5 × 1.5 × 1.5 |
FOV [mm] | 150 × 180 | 150 × 180x40 |
Number of heart phases | 16 | 16 |
Parallel Imaging | No | 2 |
Sym. Enc | Yes | Yes |
Halfscan | No | 0,75/1 |
Partial Echo | No | No |
TR | 5.5 | 7.5 |
TE | 3.9 | 4.6 |
Flip angle | 10 | 5 |
RF Spoiling | Yes | Yes |
Scan Time | 32Â s | 14Â m35Â s |
BW | 866 | 866 |
VENC | 15 | 15 |
k-space segmentation factor | 2 | 1 |
Trigger delay | 7Â ms | 7Â ms |
Distortion correction | Yes | Yes |