Research and Prospect of Visual Event-Related Potential in Traumatic Brain Injury and Visual Function Evaluation.
10.12116/j.issn.1004-5619.2020.200425
- Author:
Kang-Jia JIN
1
;
Xu WANG
1
Author Information
1. Key Laboratory of Evidence Science, Ministry of Education, China University of Political Science and Law, Beijing 100088, China.
- Publication Type:Journal Article
- Keywords:
craniocerebral injury;
forensic medicine;
review;
visual acuity;
visual event-related potential;
visual function;
visual mismatch negativity (vMMN)
- MeSH:
Humans;
Brain Injuries, Traumatic/complications*;
Evoked Potentials;
Brain Injuries;
Forensic Medicine
- From:
Journal of Forensic Medicine
2022;38(4):520-525
- CountryChina
- Language:English
-
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.
