Table 2.
Comparisons of regional diffusion intensity in ADC or ADC_uh between AD and HC group.
| Mean ± SD | CV | P-value | ||
|---|---|---|---|---|
| ADC | ||||
| right HIP mean (×10-3mm/s) | AD | 0.961±0.126 | 0.131 | 0.008 |
| HC | 0.874±0.095 | 0.109 | ||
| right HIP median (×10-3mm/s) | AD | 0.956±0.116 | 0.122 | 0.001 |
| HC | 0.877±0.095 | 0.109 | ||
| left CAU skewness | AD | 0.053±0.554 | 10.484 | 0.013 |
| HC | -0.313±0.515 | -1.645 | ||
| right LVe skewness | AD | 0.377±0.881 | 2.338 | 0.000 |
| HC | -0.619±0.873 | -1.410 | ||
| left FL kurtosis | AD | 2.888±0.689 | 0.239 | 0.036 |
| HC | 0.254±0.513 | 0.202 | ||
| right PL mean (×10-3mm/s) | AD | 0.815±0.091 | 0.111 | 0.002 |
| HC | 0.750±0.051 | 0.068 | ||
| right PL median (×10-3mm/s) | AD | 0.818±0.094 | 0.115 | 0.003 |
| HC | 0.754±0.050 | 0.066 | ||
| ADC_uh | ||||
| left THA mean (×10-3mm/s) | AD | 0.358±0.032 | 0.089 | 0.047 |
| HC | 0.336±0.046 | 0.123 | ||
| left LVe kurtosis | AD | 3.16±0.800 | 0.253 | 0.028 |
| HC | 2.71±0.608 | 0.224 | ||
| right TL mean (×10-3mm/s) | AD | 0.274±0.042 | 0.154 | 0.033 |
| HC | 0.252±0.029 | 0.116 | ||
| right TL median (×10-3mm/s) | AD | 0.273±0.045 | 0.165 | 0.032 |
| HC | 0.249±0.030 | 0.120 | ||
| left TL mean (×10-3mm/s) | AD | 0.276±0.039 | 0.141 | 0.022 |
| HC | 0.250±0.038 | 0.152 | ||
| left TL median (×10-3mm/s) | AD | 0.273±0.038 | 0.138 | 0.038 |
| HC | 0.249±0.042 | 0.170 | ||
| right CS mean (×10-3mm/s) | AD | 0.273±0.038 | 0.088 | 0.021 |
| HC | 0.203±0.015 | 0.073 | ||
| right CS median (×10-3mm/s) | AD | 0.214±0.019 | 0.089 | 0.016 |
| HC | 0.201±0.015 | 0.074 |
HIP, Hippocampus; THA, Thalamus; CAU, Caudate nucleus; LVe, Lateral ventricle; FL, Frontal lobe; TL, Temporal lobe; PL, Parietal lobe; CS, Centrum semiovale. P-value < 0.05 for all.