Table 12 Comparison of ROI positions in DTI parameters between PD group and HC group
ROI position | Parameter | HC group (\(\bar X \pm S\)) | PD group (\(\bar X \pm S\)) | t/Z | p | |
|---|---|---|---|---|---|---|
Substantia nigra | FA | 0.41 ± 0.09 | 0.41 ± 0.07 | 0.019 | 0.985 | |
ADC | 0.50 ± 0.09 | 0.53 ± 0.08 | 1.421z | 0.155 | ||
Red nucleus | FA | 0.49 ± 0.09 | 0.45 ± 0.07 | 1.287 | 0.206 | |
ADC | 0.47 ± 0.08 | 0.49 ± 0.05 | 0.488z | 0.626 | ||
Head of caudate nucleus | FA | 0.18 ± 0.02 | 0.20 ± 0.03 | 1.952 | 0.060 | |
ADC | 0.66 ± 0.05 | 0.67 ± 0.06 | 0.651z | 0.515 | ||
Putamen | FA | 0.17 ± 0.05 | 0.18 ± 0.03 | 0.291 | 0.773 | |
ADC | 0.64 ± 0.05 | 0.64 ± 0.08 | 0.434z | 0.665 | ||
Thalamus | FA | 0.26 ± 0.03 | 0.27 ± 0.05 | 0.527 | 0.602 | |
ADC | 0.67 ± 0.04 | 0.69 ± 0.05 | 1.470 | 0.150 | ||