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Imaging characteristics of the HC and PD groups.
| HC | PD | p-Value | |
|---|---|---|---|
| FASN | 0.599 ± 0.059 | 0.543 ± 0.049 | <0.001 |
| FAThal | 0.381 ± 0.030 | 0.384 ± 0.034 | 0.754 |
| FAHT | 0.369 ± 0.039 | 0.343 ± 0.039 | 0.020 |
HC, healthy control group; PD, early Parkinson’s disease group; FASN, FA values for substantia nigra; FAThal, FA values for thalamus; FAHT, FA values for hypothalamus. Statistically significant p-values (p < 0.05) are highlighted in bold.
