独特的神经认知指纹反映了神经典型样本中风险和冲动行为的差异性关联
Sonia G Ruiz1, Inti A Brazil2,3, Arielle Baskin-Sommers4
1Department of Psychology, Yale University, New Haven, CT, USA. sonia.ruiz@yale.edu.
Scientific reports
|July 21, 2023
概括
神经认知子功能细微变化,与特定的风险行为相关联. 了解这些细微的认知功能模式是理解冲动性和相关行为的关键.
科学领域:
- 神经科学是一个神经科学.
- 认知心理学 认知心理学
- 行为科学 行为科学
背景情况:
- 风险和冲动行为往往与神经认知缺陷有关.
- 关于个体多个神经认知子功能的相互作用的理解有限.
- 确定与这些行为相关的神经认知功能的特定组合至关重要.
研究的目的:
- 使用贝叶斯潜伏特征学习模型,识别神经认知子功能的个体特异性概况.
- 检查这些细微的神经认知特征与风险/冲动行为之间的关系.
- 探索认知功能的组合如何与不同的行为模式有关.
主要方法:
- 利用印度自助餐过程,贝叶斯隐藏特征学习模型.
- 从神经类型的纳森·克莱恩研究所洛克兰样本 (N=673) 分析了数据.
- 评估了确定的神经认知特征和冲动性和冒险的措施之间的关系.
主要成果:
- 微妙的神经认知变化,在规范范围内,与特定的风险行为相关.
- 总体神经认知较差,与情绪冲动性和物质使用有关.
- 情节性记忆/情绪处理受损与外化特征和寻找感觉相关.
- 与外部化特征和负面紧迫感相关的注意力缺陷,但积极紧迫感和物质使用减少.
- 平均或混合认知概况与各种风险行为呈现负相关性.
结论:
- 同时发生的神经认知功能的细微模式为风险和冲动行为的连续提供了洞察力.
- 个体特定的认知概况提供了比一般神经认知缺陷更详细的理解.
- 这种方法可以为表现出风险行为的个人提供有针对性的干预措施.
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