Research Article

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

Table 7

SVM specificity in the optimized feature set.

Density8%9%10%11%12%13%14%15%16%

 900.7860.8570.7140.7140.6430.6430.7140.7140.643
 950.7860.7860.7140.7140.6430.6430.6430.6430.643
 1000.7860.7860.8570.6430.7140.7860.7140.7140.714
Classic0.7140.5710.6430.7140.7140.6430.7140.7140.714

Specificity was significantly higher in the SNV method than in the classic method at one window width (permutation test, at ; no significant difference was observed at ).