Table 1.
Demographics
| CN | MCI | AD | |
|---|---|---|---|
| Number | 18 | 17 | 17 |
| Age, y, mean ± SD | 71.6 ± 9.2 | 73.1 ± 7.4 | 77.1 ± 8.8 |
| M:F | 10:8 | 9:8 | 8:9 |
| Education, y, mean ± SD | 15.5 ± 2.7 | 15.8 ± 2.6 | 14.2 ± 3.6 |
| WML, mild:moderate:severe | 13:0:5 | 9:5:3 | 11:4:2 |
| MMSE, mean ± SD | 29.5 ± 0.8 | 27.9 ± 2.0 | 22.1 ± 4.0 |
| CDR, mean ± SD | 0.0 ± 0.0 | 0.5 ± 0.0 | 1.0 ± 0.4 |
CN = cognitive normal; MCI = mild cognitive impairment; AD = Alzheimer disease; WML = white matter lesions; MMSE = Mini-Mental State Examination; CDR = Clinical Dementia Rating Scale.