Alpha Asymmetry Effects in ADHD Depend on Sex and Level of Comorbid Negative Affect

Washington, DC · May 2019

Poster · Clinical Science

McKenzie Figuracion
Portland State University
McKenzie Figuracion
Oregon Health & Science University
Brittany Alperin
Oregon Health & Science University
Sarah Karalunas
Oregon Health & Science University

Abstract

Atypical frontal brain laterality (alpha asymmetry) measured via EEG is a proposed endophenotype for attention-deficit/hyperactivity disorder (ADHD). However, findings are inconsistent. Meta-analysis of existing literature combined with a large, new sample of adolescents confirms rightward asymmetry is a marker of ADHD, but effects are moderated by sex and negative affect.

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Alpha Asymmetry Effects in ADHD Depend on Sex and Level of Comorbid Negative Affect

Abstract

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