Table 4.
Amyloid PET and FDG PET with hippocampal volume and retinal amyloid index.
| Subject | Age | Mental age | ApoE 4 | Amyloid PET clinical read | Grey matter Amyloid PET (SUVr) | FDG PET clinical read | Average Hippocampal volume (cm3) | Average Hippocampal Occupancy (%) | Retinal amyloid index | |
|---|---|---|---|---|---|---|---|---|---|---|
| DP06 | 37 | 9 | E3-E3 | Negative | 0.938 | Normal | 3.52 | 73 | 1.63 | |
| DP01 | 32 | 7 | E3-E3 | Negative | 0.97 | Mildly hypo | 3.12 | 78 | 2 | |
| DP07 | 34 | 7 | E2-E4 | Negative | 0.988 | Normal | 3.37 | 75 | 2.47 | |
| DP08 | 39 | 5 | E3-E3 | Positive | 1.054 | Hypo | 3.19 | 82 | 1.8 | |
| DP02 | 45 | 3 | E2-E3 | Positive | 1.171 | Hypo | 2.99 | 45 | 2.2 | |
| DP12 | 45 | 6 | E3-E4 | Positive | 1.176 | Hypo | 2.91 | 75 | 1.83 | |
| DP05 | 48 | 8 | E3-E3 | Positive | 1.177 | Hypo | 3.47 | 77 | 1.68 | |
| DP11 | 47 | 7 | E3-E4 | Positive | 1.245 | Hypo | 3.48 | 71 | 2.34 | |
| DP13 | 50 | 8 | E3-E4 | Positive | 1.344 | Hypo | 3.14 | 60 | 1.58 | |
| DP04 | 55 | 6 | E3-E4 | Positive | 1.385 | Hypo | 3.01 | 45 | 1.7 | |
| DP03 | 52 | 7 | E3-E4 | Positive | 1.401 | Hypo | 3.25 | 51 | 2.2 | |
| DP09 | 60 | 7 | E3-E3 | Positive | 1.457 | Hypo | 2.73 | 60 | — |
Areas with higher amyloid deposition have relative hypometabolism on FDG PET. The listing is sorted with respect to increasing grey matter amyloid PET signal.