Table 6. Comparison of performance results of previous studies with the proposed model.
| References | Problem | Accuracy (%) |
|---|---|---|
| Helaly, Badawy & Haikal (2022) | Dementia of AD | 97 |
| Bhagat et al. (2023) | Dementia of AD | 96.6 |
| Sivaranjini & Sujatha (2020) | PD and healthy control | 88.9 |
| Peng et al. (2017) | PD and healthy control | 85.8 |
| Raees & Thomas (2021) | MCI, AD, and normal | 90.02 |
| Basnin et al. (2021) | PD and healthy control | 90 |
| AlSaeed & Omar (2022) | AD and healthy control | 99 |
| Savaş (2022) | Normal, MCI, and AD | 92.98 |
| Noella & Priyadarshini (2023a) | AD, FTD, PD and healthy control | 97.7 |
| Noella & Priyadarshini (2023b) | PD, AD, and healthy control | 90.3 |
| Alsharabi et al. (2023) | PD, AD, and healthy control | 96.5 |
| Our Model (2023) | PD, AD, and healthy control | 99.10 |