A theoretic study of the neuronal mechanism inducing the jamming avoidance response of electric fish Eigenmannia

Author

Kashimori, Yoshiki ; Goto, Mituyuki ; Yamamoto, Etumi ; Kambara, Takeshi

Author_Institution

Dept. of Appl. Phys. & Chem., Univ. of Electro-Commun., Tokyo, Japan

Volume

1

fYear

1993

fDate

25-29 Oct. 1993

Firstpage

89

Abstract

To clarify the neural mechanism at the early stage of the jamming avoidance responses of Eigenmannia, we present the microscopic models of two types of the electroreceptors which may code the frequency modulation and the phase modulation respectively, of the electric organ discharge, as well as a neural network model of the electrosensory lateral line lobe (ELL) which may recognize variations of the interpulse distances coding of amplitude modulations. These models are constructed based on the physiological and anatomical data observed. These models may reproduce the observed functions of the receptors and the ELL, and reveal the mechanism by which the functions are realized.

Keywords

bioelectric phenomena; biology; frequency modulation; neural nets; neurophysiology; phase modulation; physiological models; amplitude modulations; electric fish Eigenmannia; electric organ discharge; electroreceptors; electrosensory lateral line lobe; frequency modulation; jamming avoidance response; microscopic models; neural network model; neuronal mechanism; phase modulation; Biological neural networks; Biomembranes; Brain modeling; Equivalent circuits; Fires; Frequency; Jamming; Marine animals; Microscopy; Timing;

fLanguage

English

Publisher

ieee

Conference_Titel

Neural Networks, 1993. IJCNN '93-Nagoya. Proceedings of 1993 International Joint Conference on

Print_ISBN

0-7803-1421-2

Type

conf

DOI

10.1109/IJCNN.1993.713866

Filename

713866