Table 1 Imaging Parameters
From: High resolution slice-selective Fourier Velocity Encoding using spiral SENSE with velocity unwrap
| Â | lr-PCMR | hr-PCMR | FVE |
|---|---|---|---|
TE/TR (ms) | ~2.2/5.0 | ~2.2/5.0 | ~3.5/10.3 |
Readouts | Cartesian | Cartesian | Spiral: 16 interleaves |
Acceleration factor (in kx-ky) | 2 (GRAPPA) | 2 (GRAPPA) | 4 (SENSE) |
Matrix Size | 128 | 256 | 192 |
Image FOV (mm) | 320 | 320 | 450 |
Total Scan Duration (heartbeats) | 15 | 108 | 15 |
Spatial Resolution (mm) | ~2.5 | ~1.3 | ~2.3 |
Temporal Resolution (ms) | ~40 | ~30 | ~41 |
Velocity Resolution (cm/s) | - | - | 15-38 |