Table 8.

Summary table of texture parameters ranked 1-10 with Fisher and POE+ACC methods according to test subgroup T2-weighted images and imaging timepoints E2 and E3.

T2-WEIGHTED IMAGES	R&R	R&R	Wilcoxon	Wilcoxon
E2-E3 analyses	Repeatability % of total	Reproducibility % of total	Slice thickness <8 mm p	Slice thickness >= 8 mm p
HISTOGRAM PARAMETERS
MinNorm	14.090	24.380	0.002	0.124
Variance	1.655	16.743	0.028	0.149
CO-OCCURENCE MATRIX PARAMETERS
Contrast S(2,0)	19.563	41.264	0.055	0.001
Contrast S(2,2)	23.139	43.325	0.033	<0,001
Contrast S(3,0)	22.618	45.195	0.023	0.002
Correlation S(3,0)	21.555	40.965	0.009	0.001
Contrast S(0,3)	30.424	34.725	0.116	<0,001
Contrast S(3,3)	23.282	48.345	0.023	0.004
Correlation S(3,3)	22.095	44.779	0.016	0.010
Contrast S(4,0)	26.599	44.458	0.006	0.011
Correlation S(4,0)	23.479	41.166	0.003	0.009
Sum of squares S(4,0)	71.978	3.535	0.807	0.868
Correlation S(4,4)	23.823	42.301	0.016	0.055
Difference entropy S(4,-4)	10.347	7.011	0.039	0.210
Sum average S(0,5)	35.828	0.000	0.972	0.011
Angular second moment S(5,-5)	8.994	12.106	0.064	0.015
Inverse difference moment S(5,-5)	46.459	0.000	0.917	0.795
RUN-LENGTH MATRIX PARAMETERS
Grey level nonuniformity, 135°	6.265	33.780	0.003	0.004
ABSOLUTE GRADIENT PARAMETERS
Mean	18.036	44.271	0.039	<0,001
Skewness	63.599	15.598	0.221	0.044

Texture parameters are given in rows. In the columns R&R repeatability and reproducibility of total, and Wilcoxon test for fat saturation series grouped with image slice thickness less than 8 mm, and 8 mm or thicker.