Correlation of Executive Function and Quantitative Electroencephalography in Children and Adolescents with Attention-Deficit/Hyperactivity Disorder.
- Author:
Yu jin JEONG
1
;
Jin Young PARK
;
Hyunjung KIM
;
Jungwon CHOI
;
Kyungun JHUNG
Author Information
1. Graduate Program in Cognitive Science, Yonsei University, Seoul, Korea. Department of Psychiatry and Institution of Behavioral Science in Medicine, Yonsei University College Of Medicine, Seoul, Korea.
- Publication Type:Original Article
- Keywords:
Attention-deficit/hyperactivity disorder;
Executive function;
QEEG
- MeSH:
Adolescent*;
Animals;
Cats;
Child*;
Electroencephalography*;
Executive Function*;
Humans;
Prevalence;
Wisconsin
- From:Korean Journal of Psychosomatic Medicine
2017;25(1):63-72
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
OBJECTIVES: Attention-deficit hyperactivity disorder(ADHD) is characterized by significant impairments in executive functions, with a prevalence of approximately 3-5% of all children worldwide. The goal of this study was to examine the relationship between executive functions and electrophysiological activities in children and adolescents with ADHD. METHODS: In 31 patients with ADHD, resting-state EEG was recorded, and Comprehensive Attention Test(CAT), Stroop Color-Word Inference Test(Stroop CWIT), Trail Making Test(TMT), and Wisconsin Card Sorting Test(CST) were administered. Korean version of the ADHD Rating Scale(K-ARS) was assessed. RESULTS: Alpha and beta power positively correlated with the Attention Quotient(AQ), while delta power negatively correlated with AQ from CAT. In the Stroop CWIT, decreased delta power and increased beta power were related to higher performance. Power of the alpha band increased with higher TMT performance. Moreover, delta power negatively correlated with good performance on the CST, while alpha and high gamma band showed a positive correlation. Correlation with the parent-rating of ADHD symptoms showed a negative correlation between alpha power and higher scores on the K-ARS. CONCLUSIONS: These findings indicate that relative power in higher frequency bands of EEG is related to the higher executive function in children and adolescents with ADHD, while the association with the relative power in lower frequency bands of EEG seem to be vice versa. Furthermore, the findings suggest that QEEG may be a useful adjunctive tool in assessing patients with ADHD.
