有限元方法在脑震荡领域的热点:脑损伤模型、测试方法与防护装备的改进  

Visual analysis of hot topics in concussion field by finite element method:Improvements in brain injury models,test methods and protective devices

作　　者：罗卫东[1] 邹丽华[1] 黄达 Luo Weidong;Zou Lihua;Huang Da(School of Physical Education,Jiangxi University of Technology,Nanchang 330098,Jiangxi Province,China)

机构地区：[1]江西科技学院体育学院,江西省南昌市330098

出　　处：《中国组织工程研究》2024年第34期5487-5493,共7页Chinese Journal of Tissue Engineering Research

摘　　要：背景:由身体接触性运动或交通事故造成的脑震荡远比人们想象的更为严重与常见,近年来引起了媒体、医学界及体育界的广泛关注与高度重视。目的:采用文献计量学方法对有限元方法在脑震荡领域的研究热点与趋势进行可视化分析,从而为中国在该领域的研究提供一定的参考。方法:基于Web of Science核心集数据库进行文献检索,检索主题词策略为(TS=(Concussion)) AND TS=(Finite element),利用CiteSpace 6.2.R4可视化工具对纳入文献的作者、国家、机构、关键词及被引文献等进行可视化分析。结果与结论:(1)共计纳入215篇文献,发文量与被引量总体上呈上升趋势;学科分布涉及生物医学工程、生物物理学、运动科学、临床神经学及神经科学等学科,呈现多学科交叉融合的趋势;发文量最多的作者是来自爱尔兰都柏林大学的Gilchrist M,发文量最多的机构是渥太华大学,发文量最多的国家是美国。(2)通过关键词分析发现研究的热点聚焦于脑损伤模型的建立用来模拟和预测脑震荡的损伤;脑震荡损伤机制的解析;防护设备和装置的优化设计。(3)通过文献共被引分析发现脑损伤的预测与评估是该领域的知识基础亦是研究热点。(4)有限元方法运用在脑震荡领域的研究热点主要围绕头部损伤预测为主题展开,结合探索大脑损伤机制以及防护装备的设计与改进。(5)随着人工智能与材料学的进步,未来有限元方法在脑震荡损伤领域的研究热点将集中于脑损伤模型、测试方法与防护装备的改进。BACKGROUND:Concussions caused by contact sports or traffic accidents are far more serious and common than people think,and have attracted widespread attention and high attention from the media,medical and sports circles in recent years.OBJECTIVE:To visualize the hot spots and trends in the field of concussion by using the method of bibliometrics,so as to provide some reference for the research in this field in China.METHODS:Based on the core collection database of Web of Science,the keyword retrieval strategy was(TS=(Concussion))AND TS=(Finite element).CiteSpace RESULTS AND CONCLUSION:A total of 215 articles were included,with a general upward trend in the number of publications and citations.The distribution of disciplines involves biomedical engineering,biophysics,sports science,clinical neurology,neuroscience and other disciplines,showing a trend of interdisciplinary integration.The author with the most publications is Gilchrist M from University College Dublin,Ireland,the institution with the most publications is the University of Ottawa,and the country with the most publications is the United States.Key word analysis shows that the focus of research is on the establishment of brain injury models to simulate and predict concussion injuries;analysis of concussion injury mechanism;optimal design of protective equipment and devices.Through literature co-citation analysis,it is found that the prediction and evaluation of brain injury is the knowledge base and research hotspot in this field.The research hotspot of finite element application in the field of concussion injury mainly focuses on the prediction of head injury,combined with the exploration of brain injury mechanism and the design and improvement of protective equipment.With the progress of artificial intelligence and materials science,future research hotspots in the field of concussion injury will focus on the improvement of brain injury models,test methods and protective equipment.

关 键 词：有限元模型 头部撞击 运动员 橄榄球 文献计量学 脑震荡 创伤性脑损伤 有限元分析 可视化分析 有限元建模 

分 类 号：R459.9[医药卫生—治疗学] R318[医药卫生—临床医学] R363