法医学杂志 ›› 2022, Vol. 38 ›› Issue (4): 520-525.DOI: 10.12116/j.issn.1004-5619.2020.200425

• 综述 • 上一篇    下一篇

视觉事件相关电位在颅脑损伤和视功能评估中的研究与展望

靳康佳1,2,3(), 王旭1,2,3,4()   

  1. 1.中国政法大学 证据科学教育部重点实验室,北京 100088
    2.司法文明协同创新中心,北京 100088
    3.中国政法大学法庭科学标准研究中心,北京 100088
    4.重罪检察证据分析研究基地(中国政法大学),北京 100088
  • 收稿日期:2020-04-28 发布日期:2022-08-25 出版日期:2022-08-28
  • 通讯作者: 王旭
  • 作者简介:王旭,女,教授,主任法医师,主要从事司法鉴定科研、鉴定和教学;E-mail:wangxu0409@126.com
    靳康佳(1995—),女,主要从事法医临床鉴定;E-mail:850789832@qq.com
  • 基金资助:
    教育部人文社会科学规划项目(22YJA820022);司法部司法行政案例理论委托课题资助项目(23322051)

Research and Prospect of Visual Event-Related Potential in Traumatic Brain Injury and Visual Function Evaluation

Kang-jia JIN1,2,3(), Xu WANG1,2,3,4()   

  1. 1.Key Laboratory of Evidence Science, Ministry of Education, China University of Political Science and Law, Beijing 100088, China
    2.Center of Cooperative Innovation for Judicial Civilization, Beijing 100088, China
    3.Forensic Science Standards Research Center, China University of Political Science and Law, Beijing 100088, China
    4.Research Base of Felony Prosecution Evidence Analysis (China University of Political Science and Law), Beijing 100088, China
  • Received:2020-04-28 Online:2022-08-25 Published:2022-08-28
  • Contact: Xu WANG

摘要:

视觉事件相关电位(event-related potential,ERP)是利用不同范式的视觉刺激,从检测并记录神经电生理反应的角度客观反映大脑对刺激的认知加工过程的电生理技术,其内源性成分与高级心理活动有着密切联系。本文介绍了视觉ERP主要内源性成分(视觉失匹配负波、N200、P300)的特征,综述了其在颅脑损伤后遗症和视功能客观评价中的相关研究进展,展望了视觉ERP在法医学领域的应用前景。

关键词: 法医学, 颅脑损伤, 视觉功能, 视敏度, 视觉事件相关电位, 视觉失匹配负波, 综述

Abstract:

Visual event-related potential (ERP) is an electrophysiological technique that objectively reflects the cognitive processing of stimulus from the perspective of detecting and recording neural electrophysiology responses using different paradigms of visual stimuli. Its endogenous components are closely related to advanced psychological activities. This article introduces the characteristics of main endogenous components including visual mismatch negativity (vMMN), N200 and P300, reviews the research progress of visual ERP in the sequelae of brain injury and objective evaluation of visual function, and prospects the application prospect of visual ERP in the field of forensic medicine.

Key words: forensic medicine, craniocerebral injury, visual function, visual acuity, visual event-related potential, visual mismatch negativity (vMMN), review

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