ANALYSIS OF EPILEPTIC SIGNALS BASED ON DISCRETE HARTLEY TRANSFORM AND DISCRETE FOURIER TRANSFORM

Year 2017, Volume: 2 Issue: 2, 47 - 50, 01.12.2017

Alla Horiushkina Juliya Breslavets

Abstract

In this paper, the proposed approach to the problems
of assessing the rhythms of the brain develops an analysis is made of the
existing features of processing neurological signals. For the analysis of
epileptic discharges, which are the focus of work, it is proposed to use
orthogonal transformations. This was done on the basis of a reasoned model of
epileptic discharges as a class of broadband pulse signals. The analysis of the
main features of the discrete Fourier and Hartley transforms is presented as
the main methods of signal processing in the case of epileptic seizures is
carried out. The results of the analysis of the real, containing a fragment of
the epileptic discharge of the EEG record obtained on the basis of the proposed
approach are presented.

Keywords

EEG signals, Dıscrete Fourier transform, Dıscrete Hartley transform, processing, simulation

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