Table 2.

Mean CBF values (ml/min/100g), Mean CBV values (ml/100g) and MTT (sec) in the leukoaraiosis and the non- leukoaraiosis groups

Region	CBF		CBV		MTT
	LA	Non LA	LA	Non LA	LA	Non LA
Mean frontal WM	10.61	18.47	0.87	1.38	5.59	5.05
	p=0.000		p=0.000		NS
Mean basal ganglia WM	20.33	32.47	1.42	1.99	4.98	4.29
	p=0.000		p=0.017		NS
Mean occipital WM	15.31	18.74	1.25	1.41	5.72	5.30
	p=0.019		NS		NS

WM = white matter, NS = Not Significant