The study of cognitive processes in the brain EEG during the perception of bistable images using wavelet skeleton

Anastasiya E. Runnova; Maksim O. Zhuravlev; Alexander N. Pysarchik; Marina V. Khramova; Vadim V. Grubov

doi:10.1117/12.2250403

3 March 2017 The study of cognitive processes in the brain EEG during the perception of bistable images using wavelet skeleton

Anastasiya E. Runnova, Maksim O. Zhuravlev, Alexander N. Pysarchik, Marina V. Khramova, Vadim V. Grubov

Author Affiliations +

Proceedings Volume 10063, Dynamics and Fluctuations in Biomedical Photonics XIV; 1006319 (2017) https://doi.org/10.1117/12.2250403
Event: SPIE BiOS, 2017, San Francisco, California, United States

Abstract

In the paper we study the appearance of the complex patterns in human EEG data during a psychophysiological experiment by stimulating cognitive activity with the perception of ambiguous object. A new method based on the calculation of the maximum energy component for the continuous wavelet transform (skeletons) is proposed. Skeleton analysis allows us to identify specific patterns in the EEG data set, appearing in the perception of ambiguous objects. Thus, it becomes possible to diagnose some cognitive processes associated with the concentration of attention and recognition of complex visual objects. The article presents the processing results of experimental data for 6 male volunteers.

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Anastasiya E. Runnova, Maksim O. Zhuravlev, Alexander N. Pysarchik, Marina V. Khramova, and Vadim V. Grubov "The study of cognitive processes in the brain EEG during the perception of bistable images using wavelet skeleton", Proc. SPIE 10063, Dynamics and Fluctuations in Biomedical Photonics XIV, 1006319 (3 March 2017); https://doi.org/10.1117/12.2250403

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