Table 1 Acquisition parameters for real-time SSFP CMR
From: Real-time cardiovascular magnetic resonance at 1.5 T using balanced SSFP and 40 ms resolution
CMR I | CMR II | |
|---|---|---|
Imaging time/ms | 41 | 40 |
Frame rate/s-1 | 25 | 25 |
Maximum gradient/mT m-1 | 40 | 30 |
Slew rate/mT m-1 ms-1 | 200 | 125 |
Resolution/mm3 | 1.8 × 1.8 × 6.0 | 1.8 × 1.8 × 8.0 |
Field-of-view/mm2 | 256 × 256 | 256 × 256 |
Base resolution | 144 | 144 |
Acquired spokes | 15 | 13 |
Nyquist undersampling factor | 15 | 17.4 |
Repetition time/ms | 2.72 | 3.08 |
Echo time/ms | 1.36 | 1.54 |
Flip angle/degree | 35 | 35 |
Bandwidth/Hz Pixel-1 | 1930 | 1020 |