Strong memory in time series of human magnetoencephalograms can identify photosensitive epilepsy

R. M. Yulmetyev; D. G. Yulmetyeva; P. Hänggi; S. Shimojo; J. Bhattacharya

doi:10.1134/S1063776107040140

Strong memory in time series of human magnetoencephalograms can identify photosensitive epilepsy

R. M. Yulmetyev^*, D. G. Yulmetyeva, P. Hänggi, S. Shimojo, J. Bhattacharya

^*Corresponding author for this work

Academy of Music

Research output: Contribution to journal › Journal article › peer-review

7 Citations (Scopus)

Abstract

To discuss the salient role of statistical memory effects in human brain functioning, we have analyzed a set of stochastic memory quantifiers that reflects the dynamical characteristics of neuromagnetic responses of magnetoencephalographic signals to a flickering stimulus of different color combinations from a group of control subjects, and compared them with those for a patient with photosensitive epilepsy. We have discovered that the emergence of strong memory and the accompanying transition to a regular and robust regime of chaotic behavior of signals in separate areas for a patient most likely identifies the regions where the protective mechanism against the occurrence of photosensitive epilepsy is located.

Original language	English
Pages (from-to)	644-650
Number of pages	7
Journal	Journal of Experimental and Theoretical Physics
Volume	104
Issue number	4
DOIs	https://doi.org/10.1134/S1063776107040140
Publication status	Published - Apr 2007

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title = "Strong memory in time series of human magnetoencephalograms can identify photosensitive epilepsy",

abstract = "To discuss the salient role of statistical memory effects in human brain functioning, we have analyzed a set of stochastic memory quantifiers that reflects the dynamical characteristics of neuromagnetic responses of magnetoencephalographic signals to a flickering stimulus of different color combinations from a group of control subjects, and compared them with those for a patient with photosensitive epilepsy. We have discovered that the emergence of strong memory and the accompanying transition to a regular and robust regime of chaotic behavior of signals in separate areas for a patient most likely identifies the regions where the protective mechanism against the occurrence of photosensitive epilepsy is located.",

author = "Yulmetyev, {R. M.} and Yulmetyeva, {D. G.} and P. H{\"a}nggi and S. Shimojo and J. Bhattacharya",

note = "Publisher Copyright: {\textcopyright} Pleiades Publishing, Inc., 2007. Funding Information: We thank Dr. K. Watanabe for support of experiments. This work was financially supported by the Russian Foundation for Basic Research (project no. 05-02-16639a), by the Ministry of Education and Science of Russian Federation (grant no. 2.1.1.741) (R.M.Y. and D.G.Y.) and the JST Shimojo ERATO project (S.S.).",

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AU - Yulmetyev, R. M.

AU - Yulmetyeva, D. G.

AU - Hänggi, P.

AU - Shimojo, S.

AU - Bhattacharya, J.

N1 - Publisher Copyright: © Pleiades Publishing, Inc., 2007. Funding Information: We thank Dr. K. Watanabe for support of experiments. This work was financially supported by the Russian Foundation for Basic Research (project no. 05-02-16639a), by the Ministry of Education and Science of Russian Federation (grant no. 2.1.1.741) (R.M.Y. and D.G.Y.) and the JST Shimojo ERATO project (S.S.).

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N2 - To discuss the salient role of statistical memory effects in human brain functioning, we have analyzed a set of stochastic memory quantifiers that reflects the dynamical characteristics of neuromagnetic responses of magnetoencephalographic signals to a flickering stimulus of different color combinations from a group of control subjects, and compared them with those for a patient with photosensitive epilepsy. We have discovered that the emergence of strong memory and the accompanying transition to a regular and robust regime of chaotic behavior of signals in separate areas for a patient most likely identifies the regions where the protective mechanism against the occurrence of photosensitive epilepsy is located.

AB - To discuss the salient role of statistical memory effects in human brain functioning, we have analyzed a set of stochastic memory quantifiers that reflects the dynamical characteristics of neuromagnetic responses of magnetoencephalographic signals to a flickering stimulus of different color combinations from a group of control subjects, and compared them with those for a patient with photosensitive epilepsy. We have discovered that the emergence of strong memory and the accompanying transition to a regular and robust regime of chaotic behavior of signals in separate areas for a patient most likely identifies the regions where the protective mechanism against the occurrence of photosensitive epilepsy is located.

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Strong memory in time series of human magnetoencephalograms can identify photosensitive epilepsy

Abstract

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