Table 6.

The parameters of DKI3b in HC group were compared in ROI position

ROI position	Parameter	L()	R()	t/Z	p
Substantia nigra	MK	0.74 ± 0.34	0.76 ± 0.30	-0.245	0.808
	AK	0.53 ± 0.25	0.59 ± 0.32	-0.271z	0.787
	RK	0.75 ± 0.36	0.93 ± 0.35	-1.598	0.118
	MD	0.37 ± 0.05	0.36 ± 0.05	0.607	0.548
	FA	0.21 ± 0.07	0.20 ± 0.04	0.327	0.746
Red nucleus	MK	0.67 ± 0.41	0.78 ± 0.36	-0.839z	0.402
	AK	0.54 ± 0.29	0.73 ± 0.40	-1.717	0.094
	RK	0.80 ± 0.34	0.78 ± 0.36	-0.108z	0.914
	MD	0.40 ± 0.07	0.40 ± 0.08	0.158	0.875
	FA	0.19 ± 0.05	0.19 ± 0.04	0.352	0.726
Head of caudate nucleus	MK	0.60 ± 0.39	0.58 ± 0.39	0.186	0.854
	AK	0.61 ± 0.35	0.55 ± 0.34	0.513	0.611
	RK	0.78 ± 0.45	0.74 ± 0.46	0.223	0.824
	MD	0.41 ± 0.08	0.43 ± 0.10	-0.567	0.574
	FA	0.10 ± 0.03	0.09 ± 0.03	-0.568z	0.570
Putamen	MK	0.63 ± 0.30	0.55 ± 0.26	0.956	0.345
	AK	0.59 ± 0.19	0.63 ± 0.22	-0.501	0.619
	RK	0.66 ± 0.27	0.65 ± 0.26	0.105	0.917
	MD	0.40 ± 0.10	0.42 ± 0.14	-0.974	0.330
	FA	0.09 ± 0.03	0.08 ± 0.03	1.126	0.267
Thalamus	MK	0.67 ± 0.23	0.64 ± 0.22	0.373	0.711
	AK	0.51 ± 0.21	0.62 ± 0.25	-1.409	0.167
	RK	0.71 ± 0.18	0.64 ± 0.20	1.112	0.273
	MD	0.41 ± 0.08	0.42 ± 0.07	-0.356	0.723
	FA	0.15 ± 0.04	0.13 ± 0.03	1.322	0.194

Note: z-rank sum test