Full-Range Liver Fat Fraction Estimation in Magnitude MRI Using a Signal Shape Descriptor

Table 1

Repeatability results for Multi-interference and ADALIFE in half-range and full-range estimation.

Method	SNR		Outliers
	200	0.0219	0
Multi-interference	100	0.0219	0
(half-range only)	50	0.0250	0
	25	0.0346	0
	200	0.0067, 0.0088	4, 9
ADALIFE	100	0.0085, 0.0101	2, 2
(half-range, full-range)	50	0.0134, 0.0133	5, 2
	25	0.0265, 0.0229	4, 5

Repeatability was assessed using two estimations of the same values. As is 1.96 SD, the closest to zero the better. Both methods presented zero mean as estimated to four decimal places, which makes BA 95% agreement limits simply .