Table 1

Significance (p value) of the regression terms incorporated in the multiple linear regression

		MWF			R₁			R₂
		Age	Age²	CBF	Age	Age²	CBF	Age	Age²	CBF
White matter CBF	Whole brain	<0.01	<0.05	>0.1	>0.1	<0.1	>0.1	<0.01	<0.05	>0.1
	Frontal lobes	<0.01	<0.05	<0.05	>0.1	<0.1	<0.1	<0.01	<0.05	>0.1
	Occipital lobes	<0.01	<0.05	<0.05	>0.1	<0.1	<0.05	<0.01	<0.05	>0.1
	Parietal lobes	<0.01	<0.05	<0.05	<0.05	<0.1	>0.1	<0.01	<0.1	>0.1
	Temporal lobes	<0.01	<0.05	<0.05	>0.1	<0.05	<0.05	<0.01	<0.05	>0.1
	Cerebellum	<0.01	<0.1	>0.1	>0.1	>0.1	>0.1	<0.01	<0.05	>0.1
Grey matter CBF	Whole brain	<0.01	<0.05	<0.05	>0.1	<0.1	<0.05	<0.01	<0.05	<0.1
	Frontal lobes	<0.05	<0.05	<0.05	>0.1	<0.1	>0.1	<0.01	<0.05	>0.1
	Occipital lobes	<0.05	<0.05	<0.05	>0.1	<0.1	<0.05	<0.01	<0.05	<0.1
	Parietal lobes	<0.01	<0.05	<0.05	>0.1	<0.1	<0.05	<0.01	<0.05	>0.1
	Temporal lobes	<0.01	<0.05	<0.05	>0.1	<0.05	<0.05	<0.01	<0.05	>0.1
	Cerebellum	<0.01	<0.1	<0.1	>0.1	<0.1	<0.05	<0.01	<0.05	<0.1

Bold indicates significance (p<0.05) or close to significance (p<0.1).
All p values presented are obtained after FDR correction.
CBF, cerebral blood flow; FDR, false discovery rate; MWF, myelin water fraction; R₁, longitudinal relaxation rate; R₂, transverse relaxation rate.