Presentation | 2005-05-17 Two-layer neural field model for working memory task with intervening stimulus Shigeru Kubota, Tsuyoshi Okamoto, Kosuke Hamaguchi, Kazuyuki Aihara, Tatsuo Kitajima, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Electrophysiological experiments of working memory task in the presence of intervening stimuli has shown that the delay activity in the prefrontal cortex (PFC) is preserved even after the intervening stimulus presentations, while that in the inferior temporal cortex (ITC) can be easily disturbed. In this study, we reproduce this type of working memory-related neuronal dynamics in PFC and ITC by constructing the two-layer neural field model. We also analyze the network pattern for mation underlying the memory process to discuss the conditions for reproducing the neuronal response observed in the task. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Working memory / Neural field model / Intervening stimulus / Delayed matching-to-sample / Local excitation |
Paper # | NLP2005-8 |
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Committee | NLP |
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Conference Date | 2005/5/10(1days) |
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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) | Two-layer neural field model for working memory task with intervening stimulus |
Sub Title (in English) | |
Keyword(1) | Working memory |
Keyword(2) | Neural field model |
Keyword(3) | Intervening stimulus |
Keyword(4) | Delayed matching-to-sample |
Keyword(5) | Local excitation |
1st Author's Name | Shigeru Kubota |
1st Author's Affiliation | Department of Bio-System Engineering, Yamagata University() |
2nd Author's Name | Tsuyoshi Okamoto |
2nd Author's Affiliation | ERATO Aihara Complexity Modelling Project, JST |
3rd Author's Name | Kosuke Hamaguchi |
3rd Author's Affiliation | RIKEN Brain Science Institute |
4th Author's Name | Kazuyuki Aihara |
4th Author's Affiliation | ERATO Aihara Complexity Modelling Project, JST:Institute of Industrial Science, University of Tokyo |
5th Author's Name | Tatsuo Kitajima |
5th Author's Affiliation | Department of Bio-System Engineering, Yamagata University |
Date | 2005-05-17 |
Paper # | NLP2005-8 |
Volume (vol) | vol.105 |
Number (no) | 49 |
Page | pp.pp.- |
#Pages | 6 |
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