国际护理科学（英文）2022，Vol.9Issue(1)：129-136,封3,9.
虚拟现实技术在轻度认知障碍患者中应用的文献计量学分析
Study of virtual reality for mild cognitive impairment:A bibliometric analysis using CiteSpace
摘要
Abstract
Objectives:Non-invasive and low-cost virtual reality (VR) technology is important for early evaluation and intervention in mild cognitive impairment (MCI).This study aimed to demonstrate the current status of overseas and domestic research as well as the focus and frontier of VR technology among individuals with MCI through a bibliometric analysis.Methods:Studies from the core collection of Web of ScienceTM between 1995 and 2020 were used;furthermore,CiteSpace 5.7 R3 was utilized to analyse information on authors/cited authors,keywords,burst words,and cited references.Results:In total,230 publications were identified.Most studies were published in the USA (45 publi-cations) and Italy (41 publications),where Guiseppe Riva ranks first (14 publications),and Tarnanas I is the author with the highest centrality (0.44).The hot topics in VR applications in the MCI population are'physical activity,''people,''single-blind,''disease,''walking,''technology,''working memory,'and 'risk'in recent years.The keyword 'mild cognitive impairment'has attracted extensive attention since 2012,showing the strongest citation outbreak (8.28).The clustering results of the literature show the research types and emerging trends,including 'exergame,''serious games,''spatial navigation,''activities of daily living,''exercise,''enriched environment'and 'wayfinding.'Conclusions:Cognitive assessment and nonpharmacological intervention research on patients with MCI have become the focus of dementia prevention in recent years.Virtual technology,combined with traditional methods such as exercise therapy,provides new ideas for innovative cognitive evaluation and cognitive intervention.关键词
文献计量学/认知紊乱/痴呆预防/运动疗法,轻度认知障碍/虚拟现实Key words
Bibliometrics/Cognitive dysfunction/Dementia prevention/Exercise therapy/Mild cognitive impairment/Virtual reality引用本文复制引用
朱开彦,林榕,李红..虚拟现实技术在轻度认知障碍患者中应用的文献计量学分析[J].国际护理科学（英文）,2022,9(1):129-136,封3,9.基金项目
This study was funded by the Medical Innovation Project of Fujian Province,China (2020CXA002) and the National Natural Science Foundation of China (82071222). （2020CXA002）
