Table 1

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

MWFR1R2
AgeAge2CBFAgeAge2CBFAgeAge2CBF
White matter CBFWhole 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 CBFWhole 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.