INTERFACE BRAIN-COMPUTER BASED ON INFORMATION APPROACHTHE EEG PROCESSING

Abstract

The objective is to assess the possibility of detection of the brain response to the presentation of motivationbut significant visual stimuli on the basis of the information approach to the analysis of EEG signal. On the basis of the information approach developed a method of structural-linguistic analysis of the signals. Made determine the qualitative and quantitative composition of the set of patterns of electrophysiological SIG-channels of the brain by the method of structural-linguistic analysis of the signals. The analysis of the dynamics of entropy as an information parameter of the qualitative and quantitative composition of the set of patterns of electrophysiological signals of the brain. The link between perception of stimuli and the values of entropy many patterns of electrophysiological brain signals in the allocation pattern by the method of the structural-linguistic analysis of the signals. The results of using the method of structural-linguistic analysis signals prove the effectiveness of using information approach for the analysis of the electrophysiology of brain signals in interface brain-computer.