Table 1 Characteristics of the cohort assessed for inter-modality associations between early-frame AV45-PET and FDG-PET regional SUVRs
Demographic | Cognitively unimpaired | Mild cognitive impairment | Dementia |
|---|---|---|---|
N | 52 | 33 | 15 |
Sex (N female, % female) | 30 (57.7%) | 13 (39.4%) | 7 (46.7%) |
Age (mean, SD) | 74.42 (6.56) | 82.10 (9.71) | 73.90 (7.22) |
Education, years (mean, SD) | 16.46 (2.95) | 16.22 (3.01) | 14.87 (3.00) |
Time between scans in years (mean, SD) | 0.08 (0.44) | 0.09 (0.46) | 0.003 (0.01) |
CDR-SB (mean, SD) | 0.30 (0.94) | 1.67 (1.62) | 4.83 (2.93) |