Table 11 Comparison of DTI parameters between left and right sides of ROI positions in PD group
ROI position | Parameter | L(\(\bar X \pm S\)) | R(\(\bar X \pm S\)) | t/Z | p |
|---|---|---|---|---|---|
Substantia nigra | FA | 0.39 ± 0.14 | 0.43 ± 0.07 | 1.831z | 0.067 |
ADC | 0.53 ± 0.11 | 0.54 ± 0.08 | 0.369 | 0.716 | |
Red nucleus | FA | 0.46 ± 0.08 | 0.45 ± 0.07 | 0.146 | 0.885 |
ADC | 0.49 ± 0.05 | 0.49 ± 0.06 | 0.370z | 0.711 | |
Head of caudate nucleus | FA | 0.20 ± 0.05 | 0.20 ± 0.04 | 0.234 | 0.818 |
ADC | 0.67 ± 0.06 | 0.68 ± 0.08 | 0.969z | 0.333 | |
Putamen | FA | 0.17 ± 0.03 | 0.18 ± 0.04 | 0.647z | 0.518 |
ADC | 0.64 ± 0.09 | 0.64 ± 0.08 | 0.409z | 0.682 | |
Thalamus | FA | 0.28 ± 0.06 | 0.26 ± 0.04 | 1.916 | 0.071 |
ADC | 0.68 ± 0.06 | 0.70 ± 0.05 | 2.046 | 0.055 |