Total group n = 100 | Controls n = 42 | MCI/AD n = 58 | |
---|---|---|---|
Age | 65 ± 7.6 | 65.4 ± 7.7 | 64.7 ± 7.6 |
Gender (M/F) | 55/45 | 22/20 | 33/25 |
MMSE | 25.1 ± 4.2 | 28.7 ± 1.3 | 22.5 ± 3.8 |
Aβ positive (%) | 73% | 36% | 100% |
Time lag between PET and MRI (months) | 3.5 ± 3.4 | 5.7 ± 3.6 | 1.8 ± 1.9 |
TIV | 1.4 ± 0.1 | 1.4 ± 0.1 | 1.4 ± 0.1 |