TABLE 2.

Microvessel SI is associated with reductions in white matter density and intraglial fibrinogen accumulation

	Periventricular venules			Periventricular arterioles
	Small	Medium	Large	Small	Medium
Fibrinogen rating	n.s.	p = 0.003*	p = 0.019*	p = 0.001*	p = 0.0451*
		r = 0.472	r = 0.373	r = 0.502	r = 0.323

Correlations between the SI of venules and arterioles with white matter fibrinogen ratings. Spearman correlations are reported for rating scale analyses, * indicates a correlation with significance value of p = 0.05.