Self-organization in a biochemical-neuron network

Masahiro Okamoto, Yukihiro Maki, Tatsuya Sekiguchi, Satoshi Yoshida

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

Mimicking the switching property of cyclic enzyme systems in metabolic pathways, we have proposed a different type of molecular switching device (post-synaptic neuron) whose mechanism can be represented by a threshold-logic function capable of storing short-term memory. We have named this system "biochemical-neuron" and have already developed the board-leveled analog circuit. In the present study, building the integrated artificial neural network system composed of biochemical-neurons, we have investigated the relationship between network responses and time-variant excited stimuli to the network, especially focusing on the examination of some neurophysiological experiments such as "selective elimination of synapses" and "associative long-term depression". Furthermore we shall discuss the information processing where the time-variant external analog signals are received and transduced to impulse signals.

Original languageEnglish
Pages (from-to)194-203
Number of pages10
JournalPhysica D: Nonlinear Phenomena
Volume84
Issue number1-2
DOIs
Publication statusPublished - Jun 15 1995

Fingerprint

neurons
threshold logic
synapses
analog circuits
stimuli
impulses
enzymes
elimination
examination
analogs

All Science Journal Classification (ASJC) codes

  • Statistical and Nonlinear Physics
  • Mathematical Physics
  • Condensed Matter Physics
  • Applied Mathematics

Cite this

Okamoto, M., Maki, Y., Sekiguchi, T., & Yoshida, S. (1995). Self-organization in a biochemical-neuron network. Physica D: Nonlinear Phenomena, 84(1-2), 194-203. https://doi.org/10.1016/0167-2789(95)00015-V

Self-organization in a biochemical-neuron network. / Okamoto, Masahiro; Maki, Yukihiro; Sekiguchi, Tatsuya; Yoshida, Satoshi.

In: Physica D: Nonlinear Phenomena, Vol. 84, No. 1-2, 15.06.1995, p. 194-203.

Research output: Contribution to journalArticle

Okamoto, M, Maki, Y, Sekiguchi, T & Yoshida, S 1995, 'Self-organization in a biochemical-neuron network', Physica D: Nonlinear Phenomena, vol. 84, no. 1-2, pp. 194-203. https://doi.org/10.1016/0167-2789(95)00015-V
Okamoto, Masahiro ; Maki, Yukihiro ; Sekiguchi, Tatsuya ; Yoshida, Satoshi. / Self-organization in a biochemical-neuron network. In: Physica D: Nonlinear Phenomena. 1995 ; Vol. 84, No. 1-2. pp. 194-203.
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