Early Gamma-Band Activity During Interference Predicts Working Memory Distractibility in ADHD

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A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions
10:38

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions

Published on: July 16, 2015

Alexander Prehn-Kristensen1, Christian D Wiesner2, Lioba Baving3

  • 1Center for Integrative Psychiatry, Kiel, Germany Christian-Albrechts-University, Kiel, Germany a.prehn@zip-kiel.de.

Journal of Attention Disorders
|September 27, 2012
PubMed
Abstract

Keywords:
ADHDevoked gamma-band responseinterferenceworking memory

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Attention-Deficit/Hyperactivity Disorder01:30

Attention-Deficit/Hyperactivity Disorder

Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity. It affects approximately 5-8% of children globally, with around 60-70% of cases persisting into adulthood. ADHD has significant implications for educational attainment, social interactions, and occupational success.
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To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings.
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Working Memory

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Forgetting is a complex cognitive phenomenon influenced by several factors, among which interference and decay are particularly prominent. These processes explain why individuals often struggle to retrieve specific information from memory, leading to lapses in recall that can be observed in everyday situations.
Interference occurs when competing memories hinder the retrieval of particular information. It can be classified into two types: proactive and retroactive interference. Proactive...