Table 4:

Individual SVM classification based on DTI FA TBSS

md-aMCI versus sd-fMCImd-aMCI versus sd-aMCIsd-fMCI versus sd-aMCI
Number of subjects34/1134/1511/15
Chance rate0.760.690.58
SVM analysis
    Accuracy98.40 (5.90)97.70 (6.61)99.67 (3.33)
    TP rate1.00 (0.00)1.00 (0.00)1.00 (0.00)
    FP rate0.06 (0.23)0.07 (0.20)0.01 (0.05)
    TN rate0.94 (0.23)0.94 (0.20)1.00 (0.05)
    FN rate0.00 (0.00)0.00 (0.00)0.00 (0.00)
  • Note:—Accuracy, true-positive (TP), false-positive (FP), true-negative (TN), and false-negative (FN) rates for individual classifications using a SVM classifier. Note that the accuracy is calculated as average accuracy of 10 repetitions using 10-fold cross-validation (average and standard deviation).