Regional hippocampal thinning and gyrification abnormalities and associated cognition in children with prenatal alcohol exposure.

ABSTRACT:

Background

Prenatal alcohol exposure (PAE) impacts hippocampal structure and function, contributing to deficits in memory and decision-making in affected individuals. Here, we evaluate hippocampal anomalies in children with PAE and an unexposed comparison group using advanced MRI methods that characterize hippocampal curvature and thickness.

Methods

Participants, ages 8 to 16 years, included children with PAE (n = 48) and an unexposed comparison group (n = 46) who underwent a dysmorphology exam, neuropsychological assessment, and an MRI scan. Height, weight, head circumference, and dysmorphic facial features were evaluated. Of those with PAE, 4.2% had fetal alcohol syndrome (FAS), 22.9% had partial FAS, and 72.9% had alcohol-related neurodevelopmental disorder. Neuropsycholo

SUBMITTER: Gimbel BA 

PROVIDER: S-EPMC11796126 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature