Table 4. Multi-variate general linear modeling of white-matter structural integrity, age and CBF: Significance of fit obtained from multi-variate general linear model including individual white-matter microstructural parameters as a function of CBF and age.

Structure	Parameter	Age	CBF
Genu	FA	p<0.01*	p = 0.04*
	AD	p<0.01*	p<0.01*
	RD	p<0.01*	p = 0.03*
Body	FA	p = 0.05*	p<0.01*
	AD	p = 0.11	p = 0.35
	RD	p<0.01*	p<0.01*
Splenium	FA	p = 0.75	p = 0.09
	AD	p = 0.02*	p = 0.02*
	RD	p = 0.62	p = 0.06

The asterisk indicates statistical significance.