Is frontal EEG gamma power a neural correlate of language in toddlerhood? An examination of late talking and expressive language ability.

ABSTRACT: Few studies have examined neural correlates of late talking in toddlers, which could aid in understanding etiology and improving diagnosis of developmental language disorder (DLD). Greater frontal gamma activity has been linked to better language skills, but findings vary by risk for developmental disorders, and this has not been investigated in late talkers. This study examined whether frontal gamma power (30-50 Hz), from baseline-state electroencephalography (EEG), was related to DLD risk (categorical late talking status) and a continuous measure of expressive language in n = 124 toddlers. Frontal gamma power was significantly associated with late talker status when controlling for demographic factors and concurrent receptive language (β = 1.96, McFadden's Pseudo R² = 0.21). D

SUBMITTER: Nikolaeva JI 

PROVIDER: S-EPMC11702274 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature