Low-Dose Ketamine-Induced Deficits in Arbitrary Visuomotor Mapping in Monkeys
Zhao, Zhi-Ping4,7; Nie, Chuang6; Jiang, Cheng-Teng3; Cao, Sheng-Hao1,5; Tian, Kai-Xi2,5; Han, Xin-Yong5; Yu, Shan2,5; Gu, Jian-Wen6
刊名ENEURO
2023-06-01
卷号10期号:6页码:13
关键词abstract rule acute cognition ketamine low-dose visuomotor mapping
DOI10.1523/ENEURO.0015-23.2023
通讯作者Yu, Shan(shan.yu@nlpr.ia.ac.cn) ; Gu, Jian-Wen(jiuwufushou@qq.com)
英文摘要Ketamine, an NMDA antagonist, is widely used in clinical settings. Recently, low-dose ketamine has gained attention because of its promising role as a rapid antidepressant. However, the effects of low-dose ketamine on brain function, particularly higher cognitive functions of primate brains, are not fully understood. In this study, we used two macaques as subjects and found that acute low-dose ketamine administration significantly impaired the ability for arbitrary visuomotor mapping (AVM), a form of associative learning (AL) essential for flexible behaviors, including executions of learned stimuli-response contingency or learning of new contingencies. We conducted in-depth analyses and identified intrinsic characteristics of these ketamine-induced functional deficits, including lowered accuracy, prolonged time for planning and movement execution, increased tendency to make errors when visual cues are changed from trial to trial, and stronger impact on combining associative learning and another key higher cognitive function, working memory (WM). Our results shed new light on how associative learning relies on the NMDA-mediated synaptic transmission of the brain and contribute to a better understanding of the potential acute side effects of low-dose ketamine on cognition, which can help facilitate its safe usage in medical practice.
资助项目STI 2030-Major Projects[2021ZD0200402] ; International Partnership Program of the Chinese Academy of Sciences (CAS)[173211KYSB2020002] ; CAS Project for Young Scientists in Basic Research[YSBR-041] ; Strategic Priority Research Program of CAS[XDB32040200]
WOS关键词WORKING-MEMORY ; PREFRONTAL CORTEX ; ANESTHETIC KETAMINE ; COGNITIVE DEFICITS ; NMDA RECEPTORS ; PERFORMANCE ; TASK ; PERSEVERATION ; IMPAIRMENTS ; ALTERS
WOS研究方向Neurosciences & Neurology
语种英语
出版者SOC NEUROSCIENCE
WOS记录号WOS:001081128400004
资助机构STI 2030-Major Projects ; International Partnership Program of the Chinese Academy of Sciences (CAS) ; CAS Project for Young Scientists in Basic Research ; Strategic Priority Research Program of CAS
内容类型期刊论文
源URL[http://ir.ia.ac.cn/handle/173211/54394]  
专题脑图谱与类脑智能实验室
通讯作者Yu, Shan; Gu, Jian-Wen
作者单位1.Univ Chinese Acad Sci, Sch Artificial Intelligence, Beijing 100049, Peoples R China
2.Univ Chinese Acad Sci, Sch Future Technol, Beijing 100049, Peoples R China
3.Univ Chinese Acad Sci, Savaid Med Sch, Beijing 100049, Peoples R China
4.First Hosp Jilin Univ, Dept Ophthalmol, Changchun 130021, Peoples R China
5.Chinese Acad Sci, Lab Brain Atlas & Brain Inspired Intelligence, Inst Automat, Beijing 100190, Peoples R China
6.Strateg Support Force Med Ctr, Beijing 100101, Peoples R China
7.Beihang Univ, Sch Biol Sci & Med Engn, Beijing 100191, Peoples R China
推荐引用方式
GB/T 7714
Zhao, Zhi-Ping,Nie, Chuang,Jiang, Cheng-Teng,et al. Low-Dose Ketamine-Induced Deficits in Arbitrary Visuomotor Mapping in Monkeys[J]. ENEURO,2023,10(6):13.
APA Zhao, Zhi-Ping.,Nie, Chuang.,Jiang, Cheng-Teng.,Cao, Sheng-Hao.,Tian, Kai-Xi.,...&Gu, Jian-Wen.(2023).Low-Dose Ketamine-Induced Deficits in Arbitrary Visuomotor Mapping in Monkeys.ENEURO,10(6),13.
MLA Zhao, Zhi-Ping,et al."Low-Dose Ketamine-Induced Deficits in Arbitrary Visuomotor Mapping in Monkeys".ENEURO 10.6(2023):13.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace