Parameter | 18F-FDG SUVR | P value | ||||
---|---|---|---|---|---|---|
NC | aMCI | AD | NC vs. aMCI | NC vs. AD | aMCI vs. AD | |
Orbitofrontal cortex | 0.61 (0.06) | 0.60 (0.09) | 0.57 (0.07) | 0.595 | 0.005 | 0.064 |
Prefrontal cortex | 0.68 (0.06) | 0.65 (0.10) | 0.62 (0.08) | 0.108 | < 0.001 | 0.039 |
Superior frontal cortex | 0.73 (0.06) | 0.71 (0.09) | 0.63 (0.10) | 0.323 | < 0.001 | < 0.001 |
Lateral temporal | 0.63 (0.05) | 0.59 (0.07) | 0.53 (0.07) | 0.001 | < 0.001 | 0.001 |
Medial temporal | 0.50 (0.04) | 0.47 (0.07) | 0.46 (0.05) | 0.001 | < 0.001 | 0.917 |
Inferior temporal | 0.61 (0.05) | 0.58 (0.05) | 0.53 (0.07) | 0.003 | < 0.001 | < 0.001 |
Parietal | 0.67 (0.06) | 0.65 (0.10) | 0.51 (0.10) | 0.155 | < 0.001 | < 0.001 |
Posterior precuneus | 0.82 (0.07) | 0.81 (0.11) | 0.62 (0.13) | 0.413 | < 0.001 | < 0.001 |
Posterior cingulate | 0.84 (0.07) | 0.82 (0.12) | 0.63 (0.11) | 0.358 | < 0.001 | < 0.001 |
Hippocampus | 0.52 (0.04) | 0.48 (0.06) | 0.45 (0.06) | < 0.001 | < 0.001 | 0.039 |
Parahippocampus | 0.52 (0.05) | 0.48 (0.06) | 0.46 (0.05) | 0.001 | < 0.001 | 0.081 |