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中国临床药理学与治疗学 ›› 2020, Vol. 25 ›› Issue (1): 101-106.doi: 10.12092/j.issn.1009-2501.2020.01.015

• 综述与讲座 • 上一篇    下一篇

特质焦虑的神经生物学因素及其对个体认知表现的影响

丁露露1,2,郭建友1,2   

  1. 1中国科学院心理研究所心理健康重点实验室,北京100101;2中国科学院大学心理学系,北京100049
  • 收稿日期:2020-01-06 修回日期:2020-01-28 出版日期:2020-01-26 发布日期:2020-02-11
  • 通讯作者: 郭建友,男,博士,研究员,博导,研究方向:精神药理学。 Tel:010-64852787 E-mail:guojy@psych.ac.cn
  • 作者简介:丁露露,女,硕士研究生,研究方向:焦虑行为相关研究。 Tel:010-64878231 E-mail:dingll@psych.ac.cn
  • 基金资助:
    国家自然科学基金项目(31371038)

Neurobiological factors of trait anxiety and its influences on individual cognitive performance

DING Lulu 1,2, GUO Jianyou 1,2   

  1. 1 Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China; 2 Department of Psychology, University of Chinese Academy of Sciences, Beijing 100049, China
  • Received:2020-01-06 Revised:2020-01-28 Online:2020-01-26 Published:2020-02-11

摘要: 特质焦虑是一种相对稳定的焦虑倾向且具有个体差异的人格特质。特质焦虑水平与个体的基因多态性、氧化应激、脑区大小及脑内化学物质的差异有关。同时,特质焦虑会影响个体的认知表现,如对恐惧记忆的消退、对威胁相关信息的加工等。充分了解特质焦虑的神经生物学因素及其对个体认知表现的影响有助于我们更好地应对生活事件,更加有效地预防或治疗焦虑症、抑郁症等精神疾病。

关键词: 特质焦虑, 高特质焦虑, 认知表现

Abstract: Trait anxiety is a relatively stable anxiety tendency with individual differences in personality traits. The level of trait anxiety is related to gene polymorphism, oxidative stress, and brain volume and brain chemicals. At the same time, trait anxiety can affect an individual's cognitive performance, such as the extinction of fear memories and the process of threat-related information. Fully understanding the neurobiological factors of trait anxiety and its impacts on individual cognitive performance can help us cope with life events better and prevent or treat anxiety, depression and other mental illnesses more effectively.

Key words: trait anxiety, high trait anxiety, cognitive performance

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