Study of the interactions in neural ensemble of the brain using wavelet analysis

Vladimir Maksimenko; Vladimir Makarov; Mikhail Goremyko

doi:10.1117/12.2291701

13 February 2018 Study of the interactions in neural ensemble of the brain using wavelet analysis

Vladimir Maksimenko, Vladimir Makarov, Mikhail Goremyko

Author Affiliations +

Proceedings Volume 10493, Dynamics and Fluctuations in Biomedical Photonics XV; 104931I (2018) https://doi.org/10.1117/12.2291701
Event: SPIE BiOS, 2018, San Francisco, California, United States

Abstract

The focal riddle for physicists and neuroscientists consists in disclosing the way microscopic scale neural interactions pilot the formation of the different activities revealed (at a macroscopic scale) by EEG and MEG equipments. In the current paper we estimate the degree of the interactions between the remote regions of the brain, based on the wavelet analysis of EEG signals, recorded from these brain areas. With the help of the proposed approach we analyze the neural interactions, associated with cognitive processes, taken place in human’s brain during the perception of visual stimuli. We show that neurons in the remote regions of brain interact with the different degree of intensity in the generation of different rhythms. In particular during the perception of visual stimuli strong interaction has been observed in β - frequency band while strong interaction in α - frequency band has been observed in resting state.

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Vladimir Maksimenko, Vladimir Maksimenko, Vladimir Makarov, Vladimir Makarov, Mikhail Goremyko, Mikhail Goremyko, } "Study of the interactions in neural ensemble of the brain using wavelet analysis", Proc. SPIE 10493, Dynamics and Fluctuations in Biomedical Photonics XV, 104931I (13 February 2018); doi: 10.1117/12.2291701; https://doi.org/10.1117/12.2291701

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