Multi-source localization by genetic algorithm using MEG

by: T Nagano, Y Ohno, N Uesugi, H Ikeda, A Ishiyama, N Kasai

Magnetics, IEEE Transactions on, Vol. 34, No. 5. (1998), pp. 2976-2979.

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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 1 cm

@article{citeulike:2484741, 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 1 cm}, author = {Nagano, T. and Ohno, Y. and Uesugi, N. and Ikeda, H. and Ishiyama, A. and Kasai, N. }, booktitle = {Magnetics, IEEE Transactions on}, citeulike-article-id = {2484741}, doi = {http://dx.doi.org/10.1109/20.717695}, journal = {Magnetics, IEEE Transactions on}, keywords = {geneticalgorithm, multiple, source}, number = {5}, pages = {2976--2979}, posted-at = {2008-03-07 14:41:43}, priority = {0}, title = {Multi-source localization by genetic algorithm using MEG}, url = {http://dx.doi.org/10.1109/20.717695}, volume = {34}, year = {1998} }

RIS record

TY - JOUR ID - citeulike:2484741 L3 - citeulike-article-id:2484741 N2 - 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 1 cm IS - 5 JF - Magnetics, IEEE Transactions on EP - 2979 TI - Multi-source localization by genetic algorithm using MEG VL - 34 T2 - Magnetics, IEEE Transactions on SP - 2976 KW - geneticalgorithm KW - multiple KW - source AU - Nagano, T AU - Ohno, Y AU - Uesugi, N AU - Ikeda, H AU - Ishiyama, A AU - Kasai, N PY - 1998/// UR - http://dx.doi.org/10.1109/20.717695 ER -

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