EEG Power Spectrum Analysis During Mental Task Performance
نویسنده
چکیده
A power spectrum analysis of electroencephalograms (EEG) for brain computer interface (BCI), which uses pattern recognition technique, is made. A study of changes of the power spectrum in the range 8-13 Hz along the time during “inactive state” and “imaginary rotation” mental tasks’ performance is made. The noticed regularities will be used to rise the quality of the EEG excerpts used for mental tasks’ selection and to improve BCI’s work.
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