Modeling of extracellular multiple neuronal activities in the three-dimensional hippocampal tissue based on the fluctuation analysis

Takashi Kubo, Norihiro Katayama, Osamu Kikuchi, Akihiro Karashima, Mitsuyuki Nakao

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Parameter adjustment of neural electrode for a target brain region is essential to obtain good signal-to-noise ratio recording of neuronal activities in the brain. However these parameters have been empirically decided so far. In this study, we develop a simulation system, which is composed of three-dimensional models of electrode and neural tissue of the hippocampal CA3 region. We estimate the model parameters and evaluate the simulation results based on the fluctuation analysis of extracellular neuronal potentials recorded experimentally. This system would be useful for the design and test of the neural electrode.

Original languageEnglish
Title of host publicationNoise and Fluctuations - 19th International Conference on Noise and Fluctuations, ICNF 2007
Pages577-580
Number of pages4
DOIs
Publication statusPublished - 2007 Dec 1
Event19th International Conference on Noise and Fluctuations, ICNF2007 - Tokyo, Japan
Duration: 2007 Sep 92007 Sep 14

Publication series

NameAIP Conference Proceedings
Volume922
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

Other19th International Conference on Noise and Fluctuations, ICNF2007
CountryJapan
CityTokyo
Period07/9/907/9/14

Keywords

  • multi-channel electrode
  • multi-site multi-unit recording
  • neuron

ASJC Scopus subject areas

  • Ecology, Evolution, Behavior and Systematics
  • Ecology
  • Plant Science
  • Physics and Astronomy(all)
  • Nature and Landscape Conservation

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  • Cite this

    Kubo, T., Katayama, N., Kikuchi, O., Karashima, A., & Nakao, M. (2007). Modeling of extracellular multiple neuronal activities in the three-dimensional hippocampal tissue based on the fluctuation analysis. In Noise and Fluctuations - 19th International Conference on Noise and Fluctuations, ICNF 2007 (pp. 577-580). (AIP Conference Proceedings; Vol. 922). https://doi.org/10.1063/1.2759745