AUTHOR=Wu Jinlong , Ma Yudan , Ren Zhanbing TITLE=Rehabilitative Effects of Virtual Reality Technology for Mild Cognitive Impairment: A Systematic Review With Meta-Analysis JOURNAL=Frontiers in Psychology VOLUME=Volume 11 - 2020 YEAR=2020 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2020.01811 DOI=10.3389/fpsyg.2020.01811 ISSN=1664-1078 ABSTRACT=Abstract Obsjective: To objectively evaluate the impact of virtual reality (VR) technology on the cognitive functions (overall cognitive ability, executive function, short-term memory, and delayed memory) of people with mild cognitive impairment (MCI). Data sources: From the start to October 28th, 2019, six databases were searched (Web of Science, PubMed, Scopus, Proquest, WanFang, CNKI). Study selection: 15 randomized controlled trials were analyzed. Data extraction: Two researchers independently conducted document retrieval, study selection, data extraction, and methodological quality evaluation. Data synthesis: A random effects model wass selected to combine effect sizes. The result of the meta-analysis indicates that VR significantly enhanced MCI patients’ overall cognitive ability (SMD=0.869) and executive function (SMD=1.083). Conclusions: The present meta-analysis verifies the potential rehabilitative effects of VRtechnology for mild cognitive impairment. Keywords: Mild Cognitive Impairment; Virtual Reality; Cognitive function