Sequence parameters | Coronary sinus flow | Cine imaging | LGE | |||
---|---|---|---|---|---|---|
Philips | Siemens | Philips | Siemens | Philips | Siemens | |
Repetition time [ms] | 5 | 5 | 2.9 | 2.5 | 4.2 | 8.3 |
Echo Time [ms] | 2.6 | 2.8 | 1.5 | 1.1 | 1.3 | 3.2 |
Flip angle [degrees] | 15 | 20 | 60 | 69 | 15 | 25 |
Inversion/saturation time [ms] | n/a | n/a | n/a | n/a | 220–280 | 300 |
segmentation factor | 4 | 4 | 17 | 17 | Â | 20 |
Aquired spatial res. [mm] | 2.1 × 2.1 × 10 | 1.7 × 1.9 × 8 | 2 × 2 × 8 | 2.2 × 2.2 × 8 | 1.5 × 1.5 × 8 | 1.3 × 1.8 × 8 |
Reconstructed spatial res. [mm] | 1.1 × 1.1 × 10 | 1.6 × 1.6 × 8 | 1.3 × 1.3 × 8 | 2.2 × 2.2 × 8 | 1.5 × 1.5 × 8 | 1.3 × 1.3 × 8 |
Aquired temporal res. [ms] | 34 | 40 | 50 | 40 | n/a | n/a |
Reconstructed time phases | 20 | 20 | 30 | 25 | n/a | n/a |
SENSE/GRAPPA factor | 2 | 2 | 2 | 2 | 0 | 2 |
VENC [cm/s] | 80–150 | 80–120 | n/a | n/a | n/a | n/a |
Number of slices/heartbeat | 1 | 1 | n/a | n/a | n/a | n/a |
Slice gap [mm] | 0 | 0 | 0 | 0 | 0 | 1.6 |
Slice thickness [mm] | 10 | 8 | 8 | 8 | 8 | 8 |