相关实验视频

Updated: Sep 13, 2025

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

成年人注意力缺陷/多动性障碍的执行功能和神经振荡:系统性审查

Ziyao Su^1,2, Yingtan Wang^2,3, Bin Wang^2,3

¹The Second Affiliated Hospital of Xinjiang Medical University, Urumqi, China.

Frontiers in neuroscience

|July 30, 2025

概括

患有注意力缺陷/多动障碍 (ADHD) 的成年人表现出明显的静止电脑图 (EEG) 和事件相关潜能 (ERP) 模式. 这些电生理学差异可能有助于识别成人ADHD.

科学领域:

神经科学是一个神经科学.
精神病学是一个精神病学.
临床神经生理学临床神经生理学

背景情况:

注意缺陷/多动障碍 (ADHD) 是一种神经生物学障碍,经常持续到成年.
由于社会影响和诊断困难,成人多动症带来了重大的公共卫生挑战.
缺乏特定的症状和生物标记使成人ADHD诊断复杂化.

研究的目的:

为了比较成年ADHD患者和健康对照者的静止状态EEG和ERP.
调查与成人ADHD执行功能缺陷相关的ERP表现.
探索成年ADHD中观察到的电生理学变化背后的机制.

主要方法:

从1971年到2024年8月在PubMed-Medline和Web-of-Science发表的研究的系统综述.
在实验任务中专注于静态EEG光谱功率和ERP.
包括68项研究,检查成年ADHD的电生理学变化.

主要成果:

在成年ADHD患者的静止状态EEG中观察到的theta功率的持续上升趋势.
在响应抑制任务中降低幅度 (Pe,P3,N2).
在持续的注意力任务中发现的P3和N2振幅进一步下降.

结论:

观察到的EEG和ERP变化表明错误检测,认知控制和注意力分配的损害.
这些变化表明ADHD成年人的核心执行功能受到了影响.
一致的电生理学模式为识别成人多动症提供了潜在的可能性.

关键词:

成年人ADHD成人ADHD的成年人电脑脑电图 (electroencephalograph) 是一种电脑电图.与事件相关的潜在事件.神经振荡的神经振荡休息状态的休息状态.

更多相关视频

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

Probing the Brain in Autism Using fMRI and Diffusion Tensor Imaging

Probing the Brain in Autism Using fMRI and Diffusion Tensor Imaging

Published on: September 12, 2011

相关概念视频

Attention-Deficit/Hyperactivity Disorder

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

Information Processing Approach

Information Processing Approach

The information-processing theory of cognitive development centers on fundamental mental processes, including attention, memory, and problem-solving skills. Researchers in this field examine how cognitive abilities, such as working memory, evolve and influence children's overall development. Studies indicate that children with stronger working memory tend to excel in reading comprehension, math, and problem-solving compared to peers with less efficient memory skills. Low working memory is...