A Study on Analysis of Correlation Characteristics of EEG Channels by Five Senses stimulation
نویسندگان
چکیده
This paper is for the study of feature analysis of the correlation of brain waves between channels in the stimulation of the 5 senses (sight, hearing, touch, smell, taste). In the existing studies, feature analysis of brain waves in response to stimulation of the human senses has been made by single sense stimulation or double sense stimulation, but, study with stimulation of all 5 senses is still not yet satisfactory. In this paper, the brain waves in response to stimulation of the 5 senses in the behavior of eating food are collected and analyzed for the analysis of the features of brain waves. From time-based data and frequency elements, features of correlation in brain waves between channels are extracted. The overlapping rates between the stimulation sections, between experimenters, and between frames consisting of channels with high correlation coefficients are calculated. In the experiment, 65 sections (32 stimulation sections, 33 break sections) of a brain wave database (DB) about the stimulation of the 5 senses were collected and analyzed for 9 men and 2 women. In the results of the experiment, the stimulation is distinguishable for each sense.
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