Does hippocampus associate discontiguous events? - Evidence from event-related fMRI
文献类型：期刊论文
| 作者 | Luo, J ; Niki, K; K. Niki
|
| 刊名 | HIPPOCAMPUS
 |
| 出版日期 | 2005 |
| 卷号 | 15期号:2页码:141-148 |
| 关键词 | associative processing associations across time episodic memory hippocampus event-related fMRI |
| ISSN号 | 1050-9631 |
| 文献子类 | Article |
| 英文摘要 | To examine the hypothesis that the hippocampus is necessary to overcome temporal or spatial "discontiguity" (Wallenstein et al., Trends Neurosci 1998; 21:317-323), subjects were imaged by functional magnetic resonance imaging (fMRI) when they were making judgments as to whether two words were semantically related. Two words were presented, either at the same time (the Simultaneous Presentation Condition) or one after the other with a short unfilled rest period (the Delayed Presentation Condition). The latter condition, relative to the former, was proposed to involve the process of "discontiguity association." Even trelated fMRI results of eight subjects showed that, relative to the binding of simultaneously presented words, the binding of delay presented words was associated with left hippocampus activity. This result provided direct neuroirnaging evidence for the role of the hippocampus in "discontiguity association."; To examine the hypothesis that the hippocampus is necessary to overcome temporal or spatial "discontiguity" (Wallenstein et al., Trends Neurosci 1998; 21:317-323), subjects were imaged by functional magnetic resonance imaging (fMRI) when they were making judgments as to whether two words were semantically related. Two words were presented, either at the same time (the Simultaneous Presentation Condition) or one after the other with a short unfilled rest period (the Delayed Presentation Condition). The latter condition, relative to the former, was proposed to involve the process of "discontiguity association." Even trelated fMRI results of eight subjects showed that, relative to the binding of simultaneously presented words, the binding of delay presented words was associated with left hippocampus activity. This result provided direct neuroirnaging evidence for the role of the hippocampus in "discontiguity association." (c) 2004 Wiley-Liss, Inc. |
| 学科主题 | 认知神经科学 |
| 语种 | 英语 |
| WOS记录号 | WOS:000227639600001 |
| 公开日期 | 2011-08-22 |
| 源URL | [http://ir.psych.ac.cn/handle/311026/5327]  |
| 专题 | 心理研究所_中国科学院心理研究所回溯数据库(1956-2010) |
| 通讯作者 | K. Niki |
| 作者单位 | 1.Natl Inst Adv Ind Sci & Technol, Neurosci Res Inst, Tsukuba, Ibaraki 3058568, Japan 2.Chinese Acad Sci, Key Lab Mental Hlth, Inst Psychol, Beijing, Peoples R China 3.RISTEX, JST, Tokyo, Japan |
| 推荐引用方式 GB/T 7714 | Luo, J,Niki, K,K. Niki. Does hippocampus associate discontiguous events? - Evidence from event-related fMRI[J]. HIPPOCAMPUS,2005,15(2):141-148. |
| APA | Luo, J,Niki, K,&K. Niki.(2005).Does hippocampus associate discontiguous events? - Evidence from event-related fMRI.HIPPOCAMPUS,15(2),141-148. |
| MLA | Luo, J,et al."Does hippocampus associate discontiguous events? - Evidence from event-related fMRI".HIPPOCAMPUS 15.2(2005):141-148. |
入库方式： OAI收割
来源：心理研究所
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