Neural Correlates of Inhibitory Control in Children: Evidence Using MRI and fNIRS.

ABSTRACT: Inhibitory control (IC) develops in stages from infancy through adolescence and is associated with numerous developmental disorders and learning outcomes. This study examined how neural architecture - in particular myelination - underlies brain activation patterns observed during IC tasks in a sample of 28 children aged 4-10 years old. IC was observed using reaction times during go/no-go and flanker IC tasks. Myelination was measured using quantitative longitudinal relaxation rate (R1) mapping obtained from selected white matter regions of interest (ROIs). Brain activation was defined as task-related changes in hemoglobin oxygenation as measured by functional near-infrared spectroscopy (fNIRS) averaged within ROIs. Results indicated that myelination in ROIs was higher in older children and

SUBMITTER: Shah L 

PROVIDER: S-EPMC12296776 | biostudies-literature | 2025 Jul

REPOSITORIES: biostudies-literature