Table 1.

Demographic and clinical characteristics of subjects.

	PD	Control
	N = 12	N = 12
Male : female	3 : 9	4 : 8
Mean age ± SD (years)*	72.67 ± 9.01	63.33 ± 5.97
Hoehn and Yahr Stage	1.5	NA
Time of diagnosis to MRI (months)	2.2 ± 0.3	NA

NA: not applicable, SD: standard deviation.

^* P < 0.05.