Family income, parental education and brain structure in children and adolescents.

ABSTRACT: Socioeconomic disparities are associated with differences in cognitive development. The extent to which this translates to disparities in brain structure is unclear. We investigated relationships between socioeconomic factors and brain morphometry, independently of genetic ancestry, among a cohort of 1,099 typically developing individuals between 3 and 20 years of age. Income was logarithmically associated with brain surface area. Among children from lower income families, small differences in income were associated with relatively large differences in surface area, whereas, among children from higher income families, similar income increments were associated with smaller differences in surface area. These relationships were most prominent in regions supporting language, reading, executive

SUBMITTER: Noble KG 

PROVIDER: S-EPMC4414816 | biostudies-literature | 2015 May

REPOSITORIES: biostudies-literature