WEKO3
インデックスリンク
アイテム
Stochastic Formulation for a Partial Neural Circuit of C. elegans
https://iwate-u.repo.nii.ac.jp/records/13955
https://iwate-u.repo.nii.ac.jp/records/139551468cd42-f084-4247-b95c-aa8461a6f4c3
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
Bull_Math_Bio_2004_66_727.pdf (147.3 kB)
|
|
| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2008-10-31 | |||||||||
| タイトル | ||||||||||
| タイトル | Stochastic Formulation for a Partial Neural Circuit of C. elegans | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | journal article | |||||||||
| 著者 |
IWASAKI, YUISHI
× IWASAKI, YUISHI
× GOMI, SOHEI
|
|||||||||
| 著者(機関) | ||||||||||
| 値 | Department of Systems Engineering, Ibaraki University | |||||||||
| 著者(機関) | ||||||||||
| 値 | Faculty of Humanities and Social Sciences, Iwate University | |||||||||
| 登録日 | ||||||||||
| 日付 | 2008-10-31 | |||||||||
| 書誌情報 |
Bulletin of Mathematical Biology 巻 66, 号 4, p. 727-743, 発行日 2004-01-01 |
|||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0092-8240 | |||||||||
| Abstract | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | We present a stochastic formulation for a partial neural circuit of Caenorhabditis el- egans. This study is concerned with how to reduce the degree of freedom in a large neural circuit. In the presented formulation, neurons in the whole neural circuit are divided into two complementary groups. One is the neurons which are mainly associated with a certain behavior, and the other is the remaining neurons of C. elegans. In an ordinary study on a partial neural circuit, the in uence of the latter (the remaining neurons) on the former (the associated neurons) is completely neglected. In the presented formulation, however, the in uence is expressed by a stochastic variable. The structure of the ensemble for the stochastic variable is appropriately evaluated by the neural connectivity of C. elegans since the neural connectivity of C. elegans has been completely determined. In this way, the degree of freedom is eectively reduced. We apply the presented formulation to determine the synaptic signs in the touch sensitivity circuit of C. elegans. The synaptic signs are determined to satisfy the locomotory behaviors in C. elegans. We nd that the in uence of the remaining neurons on the touch sensitivity circuit is important to determine the synaptic signs. |
|||||||||
| 出版者 | ||||||||||
| 出版者 | Springer | |||||||||
| 権利 | ||||||||||
| 権利情報 | The original publication is available at www.springerlink.com | |||||||||
| DOI | ||||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | 10.1016/j.bulm.2003.10.007 | |||||||||
