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Spearman Correlation Analysis of FA Value and Cognitive Status of Patient with PD.
| White Matter | Correlation Coefficient | P Value |
|---|---|---|
| Left frontal | −0.334 | .002 |
| Right temporal | −0.378 | .002 |
| Left occipital | −0.220 | .043 |
| Left anterior cingulate bundle | −0.413 | .000 |
| Right anterior cingulate bundle | −0.299 | .005 |
| Splenium of the corpus callosum | −0.266 | .014 |
Abbreviations: FA, fractional anisotropy; PD, Parkinson’s disease.
