AD patients | Controls | |||
Region | Test | Retest | Test | Retest |
Average of the following 6 regions* | 1.42 ± 0.24 | 1.41 ± 0.27 | 1.00 ± 0.05 | 1.00 ± 0.06 |
Frontal | 1.24 ± 0.25 | 1.24 ± 0.28 | 0.94 ± 0.09 | 0.94 ± 0.09 |
Anterior cingulate | 1.45 ± 0.31 | 1.44 ± 0.32 | 1.06 ± 0.13 | 1.08 ± 0.14 |
Temporal | 1.40 ± 0.22 | 1.40 ± 0.26 | 0.97 ± 0.05 | 0.96 ± 0.05 |
Parietal | 1.26 ± 0.23 | 1.25 ± 0.26 | 0.95 ± 0.06 | 0.95 ± 0.08 |
Precuneus | 1.63 ± 0.34 | 1.62 ± 0.35 | 1.08 ± 0.07 | 1.08 ± 0.08 |
Posterior cingulate | 1.51 ± 0.28 | 1.50 ± 0.28 | 1.02 ± 0.10 | 1.02 ± 0.19 |
↵* Average SUVr values for test–retest in AD patients and healthy controls are similar.
Data are mean ± SD.