Table 2.

Immunohistochemical measures.

Group	ROI	Iba1 density	TSPO density	Density ratio (%)
SVD	Caudate	4.60	0.73	17
	Internal Capsule	10.21	0.72	8
	Pallidus	7.62	2.43	56
	Putamen	4.15	0.38	11
	Mean	6.65	1.07	23
HC	Internal Capsule	3.66	1.24	34
	Pallidus	2.41	1.70	72
	Putamen	1.68	1.35	83
	Mean	2.58	1.43	63