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相关概念视频

Attention-Deficit/Hyperactivity Disorder01:30

Attention-Deficit/Hyperactivity Disorder

44
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.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
44

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相关实验视频

Updated: Jun 7, 2025

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

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患有多动症儿童早期视觉文字处理:一项ERP研究

Wenfang Zhang1, Xin Liu2, Aiping Ni1

  • 1CAS Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China; Department of Psychology, University of Chinese Academy of Sciences, Beijing, China.

Research in developmental disabilities
|November 12, 2024
PubMed
概括
此摘要是机器生成的。

患有注意力缺陷/多动障碍 (ADHD) 的儿童早期视觉文字处理功能受损,影响阅读发展. 这种神经缺陷与拼写技巧和命名速度有关.

关键词:
更多关于 ADHD ADHD 的文章汉字是中文的字符.N170 这里是N170阅读 阅读 阅读 阅读

更多相关视频

A Semantic Priming Event-related Potential ERP Task to Study Lexico-semantic and Visuo-semantic Processing in Autism Spectrum Disorder
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A Semantic Priming Event-related Potential ERP Task to Study Lexico-semantic and Visuo-semantic Processing in Autism Spectrum Disorder

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

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相关实验视频

Last Updated: Jun 7, 2025

Event Related Potentials ERPs and other EEG Based Methods for Extracting Biomarkers of Brain Dysfunction: Examples from Pediatric Attention Deficit/Hyperactivity Disorder ADHD
10:02

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

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A Semantic Priming Event-related Potential ERP Task to Study Lexico-semantic and Visuo-semantic Processing in Autism Spectrum Disorder
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Using Brain Activation nir-HEG/Q-EEG and Execution Measures CPTs in a ADHD Assessment Protocol
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Using Brain Activation nir-HEG/Q-EEG and Execution Measures CPTs in a ADHD Assessment Protocol

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科学领域:

  • 神经科学是一个神经科学.
  • 发展心理学 发展心理学
  • 认知科学 认知科学

背景情况:

  • 注意缺陷/多动障碍 (ADHD) 经常与阅读障碍 (RD) 一起发生.
  • 已知ADHD儿童的阅读理解缺陷,但早期的视觉文字处理仍然不清楚.

研究的目的:

  • 调查与事件相关的潜在 (ERP) 对多动症儿童 (6-12岁) 视觉刺激的反应.
  • 专注于N170组件,这对于快速,自动的视觉文字处理至关重要.

主要方法:

  • 利用脑电图 (EEG) 来记录20名多动症儿童和20名典型发育 (TD) 儿童的ERP.
  • 进行文字阅读和认知技能测试,以评估与阅读相关的能力.

主要成果:

  • 患有ADHD的儿童在中国字符的早期神经专业化方面表现出缺陷.
  • 在ADHD组中观察到右半球粗调效应的减少和微调效应的缺失.
  • 早期的神经专业化缺陷与拼写处理和快速命名速度相关.

结论:

  • N170的发现表明,ADHD儿童早期视觉文字处理障碍有助于阅读困难.
  • 拼写处理和快速命名对于这个群体的早期视觉词专业化至关重要.