Table 1 Imaging Parameters of CMR scans
Parameter | Cine b-SSFP | MRA | Flow | LGE |
|---|---|---|---|---|
FOV (FH-AP-RL) (mm) | 390 × 255 | 280 × 240 × 140 | 300 × 270 | 390 × 255 |
Acquired Resolution (mm) | 2 × 2 | 2 × 2 × 2 | 2.1 × 2.1 | 1.5 × 1.5 |
Reconstructed Resolution (mm) | 1.6 × 1.6 | 1 × 1 × 1 | 1.15 × 1.15 | 1.5 |
Slice thickness (mm) | 8 | 2 | 10 | 7 |
Nr of slices | 1 | 110 - 180 | 1 | 3 |
TR/TE (ms) | 2.9/1.5 | 3.8/1.9 | 4.7/2.6 | 3.2/1.6 |
TFE factor | 9 - 13 | 15-20 | 3 - 4 | 10 |
Grappa | 2 AP | 2 AP 1-1.5 RL | no | no |
flip angle | 60 | 60 | 15 | 15 |
Nr cardiac phases | 20-30 | 2 | 20-40 | 1 |
Temporal Resolution (ms) | 30 | 60 | 28.2 | 70 |
Triggering modality | Retrospective | none | Retrospective | Gate |
Averages | 1 | 1 | 3 | 1 |
Venc (cm/s) | NA | NA | 150-300 | NA |
LGE late gadolinium enhancement FH feet head | ||||
AP anterior posterior | ||||
RL right left |