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Demographic data of MCI, senior HC, and young groups.
| Young HC | Senior HC | MCI | |
| sample size (n) | 15 | 15 | 15 |
| Sex (%male) | 60 | 60 | 60 |
| Age | 24.4 ± 2.85 | 67.26 ± 8.11 | 71.13 ± 5.76 |
| Education (years) | 15.53 ± 4.44 | 14.6 ± 3.62 | 12.46 ± 3.65 |
| MMSE | N/A | 29.53 ± 0.61 | 25.14 ± 3.18 |
