Electronic Circuit Model of Color Sensitive Retinal Cell Network

  • Authors:
  • Ryuichi Iwaki;Michinari Shimoda

  • Affiliations:
  • -;-

  • Venue:
  • BMVC '00 Proceedings of the First IEEE International Workshop on Biologically Motivated Computer Vision
  • Year:
  • 2000

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Abstract

An equivalent electronic circuit model is developed to analyze the response of color sensitive retinal cell network. Gap junction between adjacent cells is reduced by bi-directional conductance, and chemical synaptic junction between layers is reduced to unidirectional trans-admittance with time lag of first order. On the basis of the previous physiological studies, we estimate parameter values in the electronic circuit model. It is appreciated for the model to perform adequately the properties of spectral response and spatio-temp oral response. Frequency response of the network are also calculated.