Table 4.

Details (number of features, brain area, and MRI metric) of the discriminant feature pattern identified by ANFIS, which resulted the best classifier in separating AD and VD using data from the multimodal data set (i.e., DTI + GT data set).

	ACC (%)	N features	Area	MRI metric	ReliefF ranking score
ANFIS	85.25	10	L Thalamus	FA	0.384
			Corpus callosum body anterior	FA	0.312
			R Anterior Cingulum	DEG	0.299
			Corpus callosum genu	FA	0.284
			L Precuneus	DEG	0.268
			L Hippocampus	FA	0.255
			R Superior Parietal gyrus	DEG	0.206
			L Fusiform gyrus	DEG	0.202
			Corpus callosum body posterior	FA	0.172
			R Fusiform gyrus	DEG	0.149

The listed features are reported reflecting the ranking order given by ReliefF (i.e., top feature corresponds to the most informative one). For each feature, the ReliefF ranking score has also been added. L, left part; R, right part 2.