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DOI | 10.1126/science.aao3898 |
Spatial representations of self and other in the hippocampus | |
Danjo, Teruko1; Toyoizumi, Taro2; Fujisawa, Shigeyoshi1 | |
2018-01-12 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2018 |
卷号 | 359期号:6372页码:213-+ |
文章类型 | Article |
语种 | 英语 |
国家 | Japan |
英文摘要 | An animal's awareness of its location in space depends on the activity of place cells in the hippocampus. How the brain encodes the spatial position of others has not yet been identified. We investigated neuronal representations of other animals' locations in the dorsal CA1 region of the hippocampus with an observational T-maze task in which one rat was required to observe another rat's trajectory to successfully retrieve a reward. Information reflecting the spatial location of both the self and the other was jointly and discretely encoded by CA1 pyramidal cells in the observer rat. A subset of CA1 pyramidal cells exhibited spatial receptive fields that were identical for the self and the other. These findings demonstrate that hippocampal spatial representations include dimensions for both self and nonself. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000419816600046 |
WOS关键词 | MEDIAL ENTORHINAL CORTEX ; PLACE CELLS ; EPISODIC MEMORY ; SINGLE NEURONS ; SOCIAL MEMORY ; THETA-RHYTHM ; DYNAMICS ; NAVIGATION ; RATS ; MAP |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/197749 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.RIKEN Brain Sci Inst, Lab Syst Neurophysiol, 2-1 Hirosawa, Wako, Saitama 3510198, Japan; 2.RIKEN Brain Sci Inst, Lab Neural Computat & Adaptat, 2-1 Hirosawa, Wako, Saitama 3510198, Japan |
推荐引用方式 GB/T 7714 | Danjo, Teruko,Toyoizumi, Taro,Fujisawa, Shigeyoshi. Spatial representations of self and other in the hippocampus[J]. SCIENCE,2018,359(6372):213-+. |
APA | Danjo, Teruko,Toyoizumi, Taro,&Fujisawa, Shigeyoshi.(2018).Spatial representations of self and other in the hippocampus.SCIENCE,359(6372),213-+. |
MLA | Danjo, Teruko,et al."Spatial representations of self and other in the hippocampus".SCIENCE 359.6372(2018):213-+. |
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