Relative Difference in 18F-FDG Uptake (kBq/mL) Between CT-AC and Atlas-AC in Each VOI
| Region | %diff | SD |
| Cerebellum | 3.69%* | 1.43% |
| Temporal lobe | 3.25%† | 1.42% |
| Central structure | 3.05%† | 1.18% |
| Frontal lobe | 1.59% | 1.23% |
| Insula and cingulate gyri | 1.60% | 1.27% |
| Occipital lobe | 2.12% | 2.08% |
| Parietal lobe | 1.63% | 1.70% |
| Total | 2.19%* | 1.40% |
| Hemisphere left | 2.28%‡ | 1.41% |
| Hemisphere right | 2.09%‡ | 1.42% |
| Cortical left | 2.07% | 1.44% |
| Cortical right | 1.88% | 1.47% |
| Subcortical left | 2.92%‡ | 1.17% |
| Subcortical right | 2.86%‡ | 1.13% |