Presentation | 2008-03-28 A spiking network of Hippocampal model including neurogenesis Yusuke TABATA, Masaharu ADACHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The hippocampus is considered that it keeps short-term memories and participates in the fixation of long-term memory. Recently it is reported that a neurogenesis occurs in the dentate gyrus in the hippocampus of adult mammalians. In this report, we modify a firing-rate coding type hippocampal model proposed by Suazanna Becker. We use a Izhikevich type spiking neuron as a constituent neuron in the network model. Additionally, we introduce SOM type learning to form baseal memory in the network. Then we examine the influence of the neurogenesis in dentate gyrus to the baseal memory. As a result the proposed model with neurogenesis shows similar results with Beckers' one in obtaining novel memories. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Spiking Neuron / Hippocampal model / spiking neurons SOM |
Paper # | NLP2007-176 |
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Committee | NLP |
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Conference Date | 2008/3/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Nonlinear Problems (NLP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A spiking network of Hippocampal model including neurogenesis |
Sub Title (in English) | |
Keyword(1) | Spiking Neuron |
Keyword(2) | Hippocampal model |
Keyword(3) | spiking neurons SOM |
1st Author's Name | Yusuke TABATA |
1st Author's Affiliation | Graduate School of Advanced Science and Technology, Tokyo Denki University() |
2nd Author's Name | Masaharu ADACHI |
2nd Author's Affiliation | Graduate School of Advanced Science and Technology, Tokyo Denki University |
Date | 2008-03-28 |
Paper # | NLP2007-176 |
Volume (vol) | vol.107 |
Number (no) | 561 |
Page | pp.pp.- |
#Pages | 6 |
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