Table 7 FDG-PET mean intensity: Cerebral cortical lobar ratios to whole brain mean: lower ratios indicate greater hypometabolism. WBM: whole brain mean; ipsi = ipsilateral; contra = contralateral.
Ratios to Whole Brain Mean FDG-PET intensity. | HS+ve | Â | HS-ve | Â |
|---|---|---|---|---|
| Â | Ipsi/WBM mean (SD) | Contra/WBM mean (SD) | Ipsi/WBM mean (SD) | Contra/WBM mean (SD) |
Frontal Cortex | 1.123 (0.40) | 1.145 (0.41) | 1.11 (0.28) | 1.13 (0.29) |
Temporal Cortex | 0.934 (0.30) | 0.987 (0.32) | 0.91 (0.24) | 0.99 (0.25) |
Parietal Cortex | 1.135 (0.35) | 1.150 (0.40) | 1.11 (0.28) | 1.14 (0.29) |
Occipital Cortex | 1.136 (0.41) | 1.133 (0.41) | 1.14 (0.29) | 1.16 (0.30) |
Insular Cortex | 1.044 (0.07) | 1.099 (0.07) | 1.03 (0.20) | 1.09 (0.21) |
Temporal Cortex, hippocampi excluded | 0.941 (0.39) | 0.995 (0.41) | 0.97 (0.25) | 0.95 (0.19) |
Hippocampus | 0.692 (0.07) | 0.791 (0.07) | 0.760 (0.15) | 0.801 (0.17) |