Table 4:
Individual SVM classification based on DTI FA TBSS
| md-aMCI versus sd-fMCI | md-aMCI versus sd-aMCI | sd-fMCI versus sd-aMCI | |
|---|---|---|---|
| Number of subjects | 34/11 | 34/15 | 11/15 |
| Chance rate | 0.76 | 0.69 | 0.58 |
| SVM analysis | |||
| Accuracy | 98.40 (5.90) | 97.70 (6.61) | 99.67 (3.33) |
| TP rate | 1.00 (0.00) | 1.00 (0.00) | 1.00 (0.00) |
| FP rate | 0.06 (0.23) | 0.07 (0.20) | 0.01 (0.05) |
| TN rate | 0.94 (0.23) | 0.94 (0.20) | 1.00 (0.05) |
| FN rate | 0.00 (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).