Table 2.
The selected DC features set for discriminating the MCI from nMCI group.
| ID | Feature | Brain Network | MCI | nMCI | Weight | ||||
|---|---|---|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | SVM | LR | RF | |||
| 1 | Olfactory R | DMN | −0.095 | 0.292 | −0.187 | 0.245 | 0.45695206 | 0.61365026 | 0.07962183 |
| 2 | Cingulum Ant L | DMN | 0.174 | 0.336 | 0.293 | 0.385 | −0.45212804 | −0.41221711 | 0.08364737 |
| 3 | Pallidum L | Basal node network | −0.11 | 0.383 | 0.088 | 0.477 | 0.03777478 | −0.02233599 | 0.07402411 |
| 4 | Transverse temporal L | DMN | 0.26 | 0.412 | 0.489 | 0.351 | −0.28568111 | −0.3511914 | 0.10909707 |
| 5 | Cerebelum Crus1 R | Cerebellum network | 0.059 | 0.280 | −0.088 | 0.289 | 0.57115715 | 0.49502768 | 0.10136584 |
| 6 | Cerebelum 4 5 L | Cerebellum network | −0.027 | 0.221 | 0.151 | 0.239 | −0.3993657 | −0.3675441 | 0.17269695 |
| 7 | Vemis 1 | Cerebellum network | −0.386 | 0.348 | −0.258 | 0.272 | −0.14545911 | −0.44863276 | 0.09362268 |
| 8 | Vemis 6 | Cerebellum network | −0.123 | 0.280 | 0.001 | 0.335 | −0.47500579 | −0.24829838 | 0.07821442 |
| 9 | Vemis 8 | Cerebellum network | −0.419 | 0.310 | −0.286 | 0.295 | −0.37868619 | −0.58716901 | 0.11912403 |
| 10 | Vemis 10 | Cerebellum network | −0.399 | 0.304 | −0.503 | 0.284 | 0.56859686 | 0.84123316 | 0.08858571 |
DMN, default mode network; MCI, mild cognitive impairment; nMCI, no mild cognitive impairment; SVM, support vector machine; LR, logistic regression; RF, random forest.