Presentation | 1997/3/17 Model of Memory including Hippocampus for Temporal Pattern M. Ito, J. Kuroiwa, S. Miyake, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | It is considered that the hippocampus is an area which holds the working memories ; it is used as a buffer store. It forms episodic memories in the sense of making associations of different events and fixes short term memories as long term ones on cortical association areas. We assume that the episodic memories can be grouped the following two classes : (1) associations of a set of static patterns, and (2) associations of temporal sequences of patterns. In this report we propose a model of memory system including hippocampus which can explain how episodic memories are formed in the hippocampus and how long term memories are fixed on the cortex. In this model we use a learning rule reflecting the synaptic history to the synapses in CA3 which is regarded as a model of associative memories. As the result our model have a function of temporal associative memories. We confirm abilities of our model through computer simulations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | hippocampus / working memory / episodic memory / temporal pattern / synaptic history |
Paper # | NC96-142 |
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Committee | NC |
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Conference Date | 1997/3/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Neurocomputing (NC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Model of Memory including Hippocampus for Temporal Pattern |
Sub Title (in English) | |
Keyword(1) | hippocampus |
Keyword(2) | working memory |
Keyword(3) | episodic memory |
Keyword(4) | temporal pattern |
Keyword(5) | synaptic history |
1st Author's Name | M. Ito |
1st Author's Affiliation | Department of Applied Physics, Faculty of Engineering, Tohoku University.() |
2nd Author's Name | J. Kuroiwa |
2nd Author's Affiliation | Department of Communication Engineering, Faculty of Engineering, Tohoku University. |
3rd Author's Name | S. Miyake |
3rd Author's Affiliation | Department of Applied Physics, Faculty of Engineering, Tohoku University. |
Date | 1997/3/17 |
Paper # | NC96-142 |
Volume (vol) | vol.96 |
Number (no) | 583 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |