Table 3.
The results of feature selection based on generalized Fisher score using different features.
| Features | Mean | SD |
|---|---|---|
| BF | ||
| MDS-UPDRS | 1.70 | 0.84 |
| MDS-UPDRS-I | 2.63 | 1.35 |
| PIGD | 3.03 | 1.35 |
| SF | ||
| INS.L (cortical mean curvature) | 2.73 | 2.38 |
| MOG.R (cortical mean curvature) | 12.17 | 17.68 |
| All | ||
| MDS-UPDRS | 3.37 | 3.19 |
| INS.L (cortical mean curvature) | 3.87 | 3.12 |
| MOG.R (cortical mean curvature) | 10.50 | 13.36 |
| PIGD | 11.00 | 12.84 |
| MDS-UPDRS-I | 11.33 | 10.84 |
BF both clinical and laboratory features, SF structural features, R right, L left, PIGD postural instability and gait difficulties, UPDRS I unified Parkinson’s disease Rating Scale Part I, INS insula, MOG middle occipital gyrus.