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The classifier accuracy owed to Gauss map features for hippocampus and amygdala region level fusion, and for hippocampus features and amygdala features level fusion respectively.
| Feature type | Region level fusion | Feature level fusion | ||||
|---|---|---|---|---|---|---|
| Normal vs abnormal (%) | AD vs MCI (%) | Overall accuracy (%) | Normal Vs abnormal (%) | AD vs MCI (%) | Overall accuracy (%) | |
| Shape operator | 74.6 | 98.9 | 82.67 | 73.4 | 53.8 | 64.8 |
| Gaussian curvature | 72.2 | 98.5 | 82.6 | 70.4 | 96.2 | 80.6 |
| Mean curvature | 73.9 | 98.2 | 82.35 | 60.9 | 58.5 | 58.4 |
