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相关概念视频

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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....
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相关实验视频

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Combining Computer Game-Based Behavioural Experiments With High-Density EEG and Infrared Gaze Tracking
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解码和修改游戏障碍中的动态注意偏差.

Taiki Oka1,2,3, Takatomi Kubo1,4, Nao Kobayashi5

  • 1Department of Decoded Neurofeedback, Computational Neuroscience Laboratories, Advanced Telecommunications Research Institute International, Kyoto, Japan.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences
|October 21, 2024
PubMed
概括

研究人员在insula中确定了与游戏障碍中的注意偏差相关的特定大脑活动模式. 一种新的神经反方法,DecABT,通过准这些神经机制,显示出降低游戏刺激吸引力的潜力.

关键词:
注意力偏差是一种注意力偏差.注意偏差的修改注意偏差的修改解码的神经反的解码游戏障碍是一种游戏障碍.岛屿岛屿是一个岛屿.多变量模式分析多变量模式分析

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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.
  • 计算神经科学是一种神经科学.

背景情况:

  • 越来越多的智能手机和电脑游戏使用与游戏障碍患病率的上升有关.
  • 游戏障碍通常以对游戏刺激的注意偏差为特征.
  • 之前关于游戏障碍注意力缺陷的研究已经显示出不一致的结果,可能是由于偏见的动态性.

研究的目的:

  • 调查可能患有游戏障碍的个体中潜在的动态注意偏差状态的神经机制.
  • 探索岛屿在调节特定于游戏刺激的注意偏差中的作用.
  • 开发和测试一种新的神经反干预,解码的注意偏差训练 (DecABT),用于游戏障碍.

主要方法:

  • 功能性磁共振成像 (fMRI) 结合个性化接近-避开任务.
  • 在21名可能患有游戏障碍的参与者中,对大脑活动的多变量模式分析.
  • 概念验证 fMRI 解码的神经反 针对胰岛活动模式.

主要成果:

  • 发现胰岛活动模式可以追踪特定于游戏刺激的时间注意力偏差状态.
  • 一个更广泛的前额和身区域网络预测了一般时间注意力偏差.
  • 初步结果表明,DecABT可能通过insula和precuneus机制降低游戏刺激的吸引力.

结论:

  • 岛屿在游戏障碍中的注意偏差状态的内生调节中发挥着关键作用.
  • 解码的注意偏差训练 (DecABT) 为成提供了一个潜在的个性化治疗方法.
  • 这项研究为开发针对游戏障碍的基于神经反的新型治疗提供了基础.