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Table 3: Bland-Altman analysis and standard error of measurement and corresponding delta values for the results obtained by the seven techniques between the 2 sites MRI1 and MRI2
Technique Bland-Altman Analysis Standard Error of Measurement
Mean difference (%) Limits of agreement
Inf Sup SEM δ
Segmentation-classification 1.80 −4.03 7.63 3.54 9.80
Free Surfer −0.07 −3.53 3.39 1.77 4.90
BBSI 0.85 0.10 1.60 0.98 2.71
KN-BSI −0.33 −1.30 0.63 0.61 1.68
SIENA 0.12 −1.53 1.76 0.85 2.35
SIENAX 0.79 −5.18 6.76 3.16 8.76
JI 0.19 −0.32 0.70 0.33 0.91
Note:—δ indicates the interval within which the observed differences can be attributed to variability of the measurement; Inf, inferior; Sup, superior.

Technique	Bland-Altman Analysis			Standard Error of Measurement
	Mean difference (%)	Limits of agreement		Standard Error of Measurement
	Mean difference (%)	Inf	Sup	SEM	δ
Segmentation-classification	1.80	−4.03	7.63	3.54	9.80
Free Surfer	−0.07	−3.53	3.39	1.77	4.90
BBSI	0.85	0.10	1.60	0.98	2.71
KN-BSI	−0.33	−1.30	0.63	0.61	1.68
SIENA	0.12	−1.53	1.76	0.85	2.35
SIENAX	0.79	−5.18	6.76	3.16	8.76
JI	0.19	−0.32	0.70	0.33	0.91