A Novel Brain Network Construction Method for Exploring Age-Related Functional Reorganization

Table 4

SVM specificity in the first feature set.

Density	8%	9%	10%	11%	12%	13%	14%	15%	16%
90	0.643	0.714	0.714	0.643	0.643	0.714	0.714	0.714	0.714
95	0.786	0.643	0.643	0.643	0.643	0.643	0.714	0.714	0.714
100	0.714	0.714	0.714	0.714	0.714	0.643	0.643	0.714	0.643
Classic	0.429	0.500	0.714	0.500	0.571	0.571	0.643	0.643	0.714

Specificity was significantly higher in the SNV method than in the classic method (permutation test, in all of the three window widths).