Balanced SSFP | RF-spoiled | UFGE | |||
---|---|---|---|---|---|
Field strength | 1.5 T [28] | ||||
TR (ms) | 3.6 | 3.98–4.71 | 3.18–7.8 | 3.13–20.6 | 2.4–2.7 |
TE (ms) | 1.3 | 1.75–2.36 | 1.4–3.3 | 1.74–3.3 | 1.2–1.3 |
Flip angle (degree) | 65 | 46–47 | 8–20 | 8–20 | 10–15 |
Bandwidth (Hz/pixel) | NR | 454–930 | 200, NR for [44] | 990 | NR |
Pixel size (mm) | 1.6 | 0.94–1.07 | 1.4–1.56 × 2.88 | 0.57–1.07 | 1 |
Slice thickness (mm) | 10 | 6 | 10 | 6–8 | 4–5 |
Number of time frames | 7 | 10–60 | 40, NR for [44] | 10–16 | 30–40 |
Mean acquisition time/image (ms) | 285 | 475–562 | 331–500 | 197–351 | 31–233 |