Analyzing brain structural differences among undergraduates with different grades of self-esteem using multiple anatomical brain network

Table 2 Top 15 most discriminating regional features that were selected using the proposed classification framework

No.	Name of ROI	L/R	Tissue	Brain lobe	Frequency
1	Middle frontal gyrus	R	WM	Frontal lobe	185
2	Superior occipital gyrus	R	GM	Occipital lobe	144
3	Precentral gyrus	R	Thickness	Central region	141
4	Middle occipital gyrus	L	GM	Occipital lobe	102
5	Supplementary motor area	R	WM	Frontal lobe	86
6	Posterior cingulate gyrus	L	CSF	Limbic lobe	75
7	Middle frontal gyrus	L	WM	Frontal lobe	73
8	Posterior cingulate gyrus	L	Thickness	Limbic lobe	70
9	Middle occipital gyrus	R	Thickness	Occipital lobe	68
10	Angular gyrus	R	WM	Parietal lobe	64
11	Precuneus	R	Thickness	Parietal lobe	58
12	Cuneus	L	WM	Occipital lobe	58
13	Middle temporal gyrus	L	Area	Temporal lobe	54
14	Precuneus	L	Thickness	Parietal lobe	53
15	Middle occipital gyrus	L	Thickness	Occipital lobe	53

L: left hemisphere; R: right hemisphere; GM: gray matter volume; WM: white matter volume; CSF: cerebrospinal volume; Thickness: cortical thickness; Area: cortical surface area; Frequency: selected frequency over 100 repetitions of twofold cross-validation

ISSN: 1475-925X