商品情報にスキップ
1 1

Reduction of a coupled neuronal population with higher-order harmonics for depolarization using cumulant expansion

Reduction of a coupled neuronal population with higher-order harmonics for depolarization using cumulant expansion

通常価格 ¥440 JPY
通常価格 セール価格 ¥440 JPY
セール 売り切れ
税込

カテゴリ: 部門大会

論文No: PS2-2

グループ名: 【C】2021年電気学会電子・情報・システム部門大会

発行日: 2021/09/08

タイトル(英語): Reduction of a coupled neuronal population with higher-order harmonics for depolarization using cumulant expansion

著者名: Zheng Tianyi(東京大学),Noyama Hiroki(東京大学),Yoshikai Yuto(東京大学),Kotani Kiyoshi(東京大学),Jimbo Yasuhiko(東京大学)

著者名(英語): Tianyi Zheng (University of Tokyo),Hiroki Noyama (University of Tokyo),Yuto Yoshikai (University of Tokyo),Kiyoshi Kotani (University of Tokyo),Yasuhiko Jimbo (University of Tokyo)

キーワード: Neural oscillation|Synchronization|Dimension reduction|higher-order harmonics

要約(日本語): The macroscopic oscillation in local field potential due to the interaction of coupled neurons is widely measured in experiments. The emerge and disappearance of such oscillation is a central question in computational neuroscience. This paper analyzes a randomly coupled neuronal population, where every single neuron is described by modified theta model with higher-order harmonics for depolarization. We extent the usage of a novel method called “cumulant expansion” to derive the low-dimensional manifold of a coupled neuronal population. Further, we use numerical simulation of a large number of neurons to validate the low-dimensional manifold derived. Finally, we analyze the effect of higher-order harmonics on entraining the macroscopic oscillation in the neuronal population.

PDFファイルサイズ: 223 Kバイト

販売タイプ
書籍サイズ
ページ数
詳細を表示する