Table 2. Classification performance of the single topological parameters and multi-level combinations.

Number of features in classifier	Features	Weight	Accuracy	Sensitivity	Specificity	z
1	aLp	1	0.988	0.976	1	12.554
1	aCp	1	0.964	0.929	1	12.783
2	aLp	0.478	0.988	0.976	1	12.514
2	aCp	0.988
2	anodalEloc in left PCG	0.228	0. 714	0. 738	0.691	5.237
2	anodalEloc in right PUT	0.719

PCG.L, left posterior cingulate gyrus; PUT.R, right putamen.