An Immersive Virtual Reality System for Rodents in Behavioral and Neural Research

doi:10.1007/s11633-021-1307-y

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	An Immersive Virtual Reality System for Rodents in Behavioral and Neural Research
	Li Liu 1
刊名	International Journal of Automation and Computing
	2021
卷号	18 期号:5 页码:838-848
关键词	Virtual space flexible control multi-sensory interactions visual programming context cognition
ISSN号	1476-8186
DOI	10.1007/s11633-021-1307-y
英文摘要	Context cognition involves abstractly deriving meaning from situational information in the world and is an important psychological function of higher cognition. However, due to the complexity of contextual information processing, along with the lack of relevant technical tools, little remains known about the neural mechanisms and behavioral regulation of context cognition. At present, behavioral training with rodents using virtual reality techniques is considered a potential key for uncovering the neurobiological mechanisms of context cognition. Although virtual reality technology has been preliminarily applied in the study of context cognition in recent years, there remains a lack of virtual scenario integration of multi-sensory information, along with a need for convenient experimental design platforms for researchers who have little programming experience. Therefore, in order to solve problems related to the authenticity, immersion, interaction, and flexibility of rodent virtual reality systems, an immersive virtual reality system based on visual programming was constructed in this study. The system had the ability to flexibly modulate rodent interactive 3D dynamic experimental environments. The system included a central control unit, virtual perception unit, virtual motion unit, virtual vision unit, and video recording unit. The neural circuit mechanisms in various environments could be effectively studied by combining two-photon imaging and other neural activity recording methods. In addition, to verify the proposed system′s performance, licking experiments were conducted with experimental mice. The results demonstrated that the system could provide a new method and tool for analyzing the neural circuits of the higher cognitive functions in rodents.
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/45467]
专题	自动化研究所_学术期刊_International Journal of Automation and Computing
作者单位	1.Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China 2.Shanghai Center for Brain Science and Brain-inspired Intelligence Technology, Shanghai 200031, China 3.Institute of Neuroscience, Chinese Academy of Sciences, Shanghai 200031, China
推荐引用方式 GB/T 7714	Li Liu. An Immersive Virtual Reality System for Rodents in Behavioral and Neural Research[J]. International Journal of Automation and Computing,2021,18(5):838-848.
APA	Li Liu.(2021).An Immersive Virtual Reality System for Rodents in Behavioral and Neural Research.International Journal of Automation and Computing,18(5),838-848.
MLA	Li Liu."An Immersive Virtual Reality System for Rodents in Behavioral and Neural Research".International Journal of Automation and Computing 18.5(2021):838-848.