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陈述性记忆存储和巩固的神经机制

Neural Substrates Underlying Consolidation And Storage Of Declarative Memory

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【作者】 赵晶辉王岩翁旭初

【Author】 Zhao Jinghui, Wang Yan, Weng Xuchu (Laboratory for Higher Brain Function, Institute of Psychology, Chinese Academy of Sciences,Beijing 100101)

【机构】 中国科学院心理研究所脑高级功能研究实验室中国科学院心理研究所脑高级功能研究实验室 北京 100101北京 100101北京 100101

【摘要】 综述了陈述性记忆形成和巩固的神经机制,并对经典模型进行了修正和拓展。主要观点是:陈述性记忆的存储和巩固依赖于新皮层不同脑区之间建立新的联系,内侧颞叶在这一过程中起着重要作用;当陈述性记忆完全巩固后,信息的存储和提取完全依赖于新皮质;一个完整的陈述性记忆的信息被分别存储在解剖上分离的语义记忆与情节记忆存储系统内。

【Abstract】 In this paper we reviewed recent progress in studies on the formation and consolidation of declarative memory and proposed some modifications and extension for the classical model of memory storage. We argue that (1) consolidation and storage of declarative memory depends on the development of associations between anatomically separated regions in the neocortex, in which the medial temporal lobe plays a critical role; (2) after memory becomes consolidated, memory storage and retrieval completely rely on the network within the neocortex; (3) the episodic and semantic information in declarative memory is closely related but separately stored in different brain areas

  • 【文献出处】 心理科学进展 ,Advances in Psychological Science , 编辑部邮箱 ,2003年05期
  • 【分类号】B842
  • 【被引频次】10
  • 【下载频次】876
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