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Related Experiment Video

Updated: Jun 5, 2026

Using Brain Activation (nir-HEG/Q-EEG) and Execution Measures (CPTs) in a ADHD Assessment Protocol

Using Brain Activation (nir-HEG/Q-EEG) and Execution Measures (CPTs) in a ADHD Assessment Protocol

Published on: April 1, 2018

ADHD as an executive dysfunction.

T Zorcec¹, N Pop-Jordanova

¹University Children's Hospital, Skopje, R. Macedonia.

|January 25, 2011

Summary

Attention-deficit/hyperactivity disorder (ADHD) in children is linked to executive dysfunction. This study in 30 boys confirmed ADHD symptoms correlate with deficits in executive functions, impacting attention and behavior.

Area of Science:

Neuropsychology
Child Psychology

Background:

Attention-deficit/hyperactivity disorder (ADHD) affects 3-5% of school-aged children, characterized by inattention, hyperactivity, and impulsivity.
Theories suggest ADHD symptoms stem from deficits in attention components, including alerting, orienting, and executive control.

Purpose of the Study:

To investigate the neuropsychological characteristics of children diagnosed with ADHD.
Specifically, to examine executive functions (EFs) in relation to ADHD symptoms.

Main Methods:

Study included 30 boys aged 6-14 diagnosed with ADHD (ICD-10 criteria), IQ > 90, and medication-free.
Psychological assessment used Wechsler Intelligence Scale for Children (WISC-IV) and ADD-H Comprehensive Parent Rating Scale (ASTeRS).
Neuropsychological assessment utilized the Stroop test and Wisconsin Card Sorting Test (WCST) to evaluate executive functions.

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Event Related Potentials (ERPs) and other EEG Based Methods for Extracting Biomarkers of Brain Dysfunction: Examples from Pediatric Attention Deficit/Hyperactivity Disorder (ADHD)

Event Related Potentials (ERPs) and other EEG Based Methods for Extracting Biomarkers of Brain Dysfunction: Examples from Pediatric Attention Deficit/Hyperactivity Disorder (ADHD)

Published on: March 12, 2020

Main Results:

Children with ADHD exhibited average IQ scores.
Manifested symptoms of hyperactivity were observed.
Executive dysfunction was confirmed through performance on the Stroop test and WCST.

Conclusions:

ADHD in children is associated with significant executive dysfunction.
Neuropsychological tests like the Stroop and WCST can help confirm these deficits in ADHD patients.