Brain Hemodynamic Intermediate Phenotype Links Vitamin B₁₂ to Cognitive Profile of Healthy and Mild Cognitive Impaired Subjects

Table 2

Predictive power of right dACC activity on cognitive profiles.

	PC1		PC7		PC11
	Right dACC	.188	.1467	.210	.1049	.388	.0023
Age	-.233	.0713	.446	.0003	.142	.2737
Education	.104	.4276	.356	.0047	-.023	.8642
MMSE scores	.565	.0000	-.055	.6728	.113	.3870
fMRI task accuracy	-.001	.9918	-.045	.7291	.007	.9592

Model: PC_j=α+β right dACC+β age+β education+β MMSE+β fMRI task accuracy; underlined values represent uncorrected; bold values represent Bonferroni corrected; dACC=dorsal anterior cingulate cortex; MMSE=Mini Mental State Examination; PC=principal component.