Neural mechanisms underlying the income-achievement gap: The role of the ventral visual stream.

ABSTRACT: Children from low-socioeconomic status (SES) households on average exhibit lower academic achievement than their higher-SES peers. We investigated a novel hypothesis that differences in early-developing sensory networks-specifically the ventral visual stream (VVS), which is involved in processing visual stimuli-contribute to SES-related disparities in executive functions (EF) and academic outcomes. We used fMRI to investigate SES-related differences in neural function in children (6-8 years, n = 62) during two attentional tasks involving attention to visual information: cued attention and memory-guided attention. Recruitment of VVS during both tasks was associated with EF and academic achievement, and SES-related differences in VVS activation during cued attention were marginally explained

SUBMITTER: Rosen ML 

PROVIDER: S-EPMC8551593 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature