Table 3. Top 10 frequently selected features for proposed classification.

Feature	Regions	Count
ALFF	Left anterior cingulate gyrus	41
	Left posterior cingulate gyrus	39
	Left lenticular nucleus, pallidum	25
	Left inferior frontal gyrus, opercular part	13
	Right superior temporal gyrus	11
	Right inferior frontal gyrus, opercular part	10
	Right posterior cingulate gyrus	10
	Vermis_1&2	9
	Right inferior parietal lobule	6
	Right cerebelum_Crus1	5
ReHo	Right inferior parietal lobule	37
	Right superior temporal gyrus	36
	Left lenticular nucleus, putamen	31
	Left cuneus	27
	Right insula	21
	Left lenticular nucleus, pallidum	20
	Right hippocampus	6
	Right Cerebelum_9	6
	Left superior frontal gyrus, medial orbital	5
	Right lenticular nucleus, putamen	5
RFCS	Left superior frontal gyrus, orbital part	41
	Left amygdala	39
	Right amygdala	39
	Left hippocampus	24
	Right Cerebelum_Crus2	18
	Right inferior frontal gyrus, triangular part	15
	Right Cerebelum_9	12
	Right superior temporal gyrus	11
	Right Cerebelum_7	11
	Vermis_10	4
GM	Left supplementary motor area	39
	Left hippocampus	38
	Right parahippocampal gyrus	33
	Left parahippocampal gyrus	17
	Right hippocampus	9
	Left precentral gyrus	5
	Right precentral gyrus	5
	Left superior frontal gyrus	5
	Right superior frontal gyrus	4
	Right inferior frontal gyrus, opercular part	4