Full-Range Liver Fat Fraction Estimation in Magnitude MRI Using a Signal Shape Descriptor
Table 3
Summary of agreement results for ADALIFE.
SNR
ā
AOC
Mean
Lower 95%
Upper 95%
Outliers
Half-range estimation
200
0.9994
0.0021
0.0007
-0.0045
0.0060
1
100
0.9968
0.0027
0.0006
-0.0059
0.0073
3
50
0.9955
0.0040
0.0007
-0.0091
0.0106
1
25
0.9829
0.0076
0.0008
-0.0180
0.0197
3
Full-range estimation
200
0.9998
0.0024
0.0001
-0.0065
0.0068
6
100
0.9998
0.0027
0.0001
-0.0070
0.0074
3
50
0.9998
0.0037
0.0000
-0.0096
0.0097
3
25
0.9991
0.0062
0.0001
-0.0162
0.0166
2
The Kolmogorov-Smirnov test for differences between the Multi-interference and ADALIFE REC curves (half-range) confirmed that they differ with at any SNR. Outliers do not apply to and AOC.