Table I.

ANOVA tests on the texture features from T1WI image, AUC and Ktrans maps.

Method	Texture feature	T1WI image	Ktrans maps	AUC map
Haralick matrix	Difference entropy	P<0.05	P<0.05	P<0.05
	Inverse difference moment	P<0.05	P<0.05	P<0.05
Grey level run-length matrix	Min intensity	P>0.05	P<0.05	P<0.05
	Max intensity	P>0.05	P>0.05	P>0.05
	Max size	P>0.05	P<0.05	P>0.05
	Long run low grey level emphasis	P<0.05	P<0.05	P<0.05
	Long run high grey level emphasis	P>0.05	P>0.05	P>0.05

ANOVA, one-way analysis of variance; AUC area under the curve.