Multi-source localization by genetic algorithm using MEG

Takahiro Nagano, Yusuke Ohno, Naoto Uesugi, Hitoshi Ikeda, Atsushi Ishiyama, Naoko Kasai

    Research output: Contribution to journalArticle

    15 Citations (Scopus)

    Abstract

    We developed a method to estimate multi-dipole sources in human brain by using Genetic Algorithm for source localization of the olfactory magnetoencephalography (MEG). Two current dipoles in each hemisphere of the brain are supposed as a source model. To investigate the ability of this method, source localization in simulation was performed by the presented method. As a result, if the noise level is restricted under 2 percent (S/N = 20), the source localization of the simulation was obtained with the error less than 1cm.

    Original languageEnglish
    Pages (from-to)2972-2975
    Number of pages4
    JournalIEEE Transactions on Magnetics
    Volume34
    Issue number5 PART 1
    DOIs
    Publication statusPublished - 1998

    Fingerprint

    Magnetoencephalography
    genetic algorithms
    Brain
    Genetic algorithms
    brain
    dipoles
    hemispheres
    simulation
    estimates

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering
    • Physics and Astronomy (miscellaneous)

    Cite this

    Nagano, T., Ohno, Y., Uesugi, N., Ikeda, H., Ishiyama, A., & Kasai, N. (1998). Multi-source localization by genetic algorithm using MEG. IEEE Transactions on Magnetics, 34(5 PART 1), 2972-2975. https://doi.org/10.1109/20.717694

    Multi-source localization by genetic algorithm using MEG. / Nagano, Takahiro; Ohno, Yusuke; Uesugi, Naoto; Ikeda, Hitoshi; Ishiyama, Atsushi; Kasai, Naoko.

    In: IEEE Transactions on Magnetics, Vol. 34, No. 5 PART 1, 1998, p. 2972-2975.

    Research output: Contribution to journalArticle

    Nagano, T, Ohno, Y, Uesugi, N, Ikeda, H, Ishiyama, A & Kasai, N 1998, 'Multi-source localization by genetic algorithm using MEG', IEEE Transactions on Magnetics, vol. 34, no. 5 PART 1, pp. 2972-2975. https://doi.org/10.1109/20.717694
    Nagano, Takahiro ; Ohno, Yusuke ; Uesugi, Naoto ; Ikeda, Hitoshi ; Ishiyama, Atsushi ; Kasai, Naoko. / Multi-source localization by genetic algorithm using MEG. In: IEEE Transactions on Magnetics. 1998 ; Vol. 34, No. 5 PART 1. pp. 2972-2975.
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