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Performance comparison of the proposed system with existing systems.
| Author | Modality | Method | Accuracy (%) | Sensitivity (%) | Specificity (%) |
|---|---|---|---|---|---|
| Cabral and Silveria (4) | PET | PCA-SVM | 74.18 | 92.75 | 15.91 |
| Liu et al. (23) | FDG-PET | SVM | 90 | 82.7 | 80.4 |
| Islam and Zhang (24) | MRI | CNN | 95.3 | 84.4 | 71.4 |
| Silveira and Marques (25) | MRI | DNN | 86.1 | 84 | 74.8 |
| Poongodi and Bose (26) | FDG-PET | CNN-RNN | 95.3 | 91.4 | 91 |
| Proposed | FDG-PET | CNN | 96.8 | 94 | 96 |
