Presentation 2016-11-19
Investigation of network structure and synchronous activity in modularly-structured neuronal network models
Satoshi Moriya, Hideaki Yamamoto, Hisanao Akima, Ayumi Hirano-Iwata, Michio Niwano, Shigeru Kubota, Shigeo Sato,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In the brain, connections between neurons are modularly organized. By integrating numerical analyses with experiments on cultured neuronal networks, we constructively study the relationship between the modular structure and the spatiotemporal pattern of spontaneous neural activity. We focus on the synchronous bursting activity that is dominant in cortical cultures and investigate graph theoretically how its frequency and periodicity depends on the network's modularity.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) neuronal network model / synchronous activity / Integrated-and-fire model / modularly-structure / graph theory
Paper # NC2016-38
Date of Issue 2016-11-11 (NC)

Conference Information
Committee MBE / NC
Conference Date 2016/11/18(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Tohoku University
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Yutaka Fukuoka(Kogakuin Univ.) / Shigeo Sato(Tohoku Univ.)
Vice Chair Kazuki Nakajima(Univ. of Toyama) / Masafumi Hagiwara(Keio Univ.)
Secretary Kazuki Nakajima(Kogakuin Univ.) / Masafumi Hagiwara(Toyama Pref. Univ.)
Assistant Ryota Horie(Shibaura Inst. of Tech.) / Kim Juhyon(Univ. of Toyama) / Hisanao Akima(Tohoku Univ.) / Yoshihisa Shinozawa(Keio Univ.)

Paper Information
Registration To Technical Committee on ME and Bio Cybernetics / Technical Committee on Neurocomputing
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Investigation of network structure and synchronous activity in modularly-structured neuronal network models
Sub Title (in English)
Keyword(1) neuronal network model
Keyword(2) synchronous activity
Keyword(3) Integrated-and-fire model
Keyword(4) modularly-structure
Keyword(5) graph theory
1st Author's Name Satoshi Moriya
1st Author's Affiliation Tohoku University(Tohoku Univ.)
2nd Author's Name Hideaki Yamamoto
2nd Author's Affiliation Tohoku University(Tohoku Univ.)
3rd Author's Name Hisanao Akima
3rd Author's Affiliation Tohoku University(Tohoku Univ.)
4th Author's Name Ayumi Hirano-Iwata
4th Author's Affiliation Tohoku University(Tohoku Univ.)
5th Author's Name Michio Niwano
5th Author's Affiliation Tohoku University(Tohoku Univ.)
6th Author's Name Shigeru Kubota
6th Author's Affiliation Yamagata University(Yamagata Univ.)
7th Author's Name Shigeo Sato
7th Author's Affiliation Tohoku University(Tohoku Univ.)
Date 2016-11-19
Paper # NC2016-38
Volume (vol) vol.116
Number (no) NC-313
Page pp.pp.33-38(NC),
#Pages 6
Date of Issue 2016-11-11 (NC)