TABLE 3.
Linear mixed-effects model analysis of PDFF bias for five different 2D Cartesian sequential CSE-MRI acquisitions.
| LFA-linear | HFA-linear | LFA-centric | HFA-centric | VFA-centric | |
|---|---|---|---|---|---|
| Intercept | 0.02±0.71 p = 1.00 |
−0.75±0.88 p = 0.39 |
0.15±0.71 p = 0.83 |
0.12±0.68 p = 0.86 |
0.21±0.71 p = 0.77 |
| true PDFF | −0.05±0.03 p = 0.10 |
−0.17±0.04 ** p < 0.01 |
−0.04 ±0.03 p = 0.14 |
−0.09 ±0.03 ** p < 0.01 |
−0.06±0.03 p = 0.05 |
| T1,water (×10−3) |
0.80±0.83 p = 0.34 |
2.47±1.04 * p = 0.02 |
0.66±0.83 p = 0.43 |
1.10±0.80 p = 0.17 |
0.56±0.83 p = 0.50 |
| true PDFF· T1,water (×10−3) |
0.06±0.03 p = 0.09 |
0.30±0.04 ** p < 0.01 |
0.04 ±0.03 p = 0.23 |
0.07±0.03 * p = 0.04 |
0.06±0.03 p = 0.09 |
p<0.05
p<0.01.