Comparison of wavelet transform and FFT methods in the analysis of EEG signals.

Abstract:

:In this study, whether the wavelet transform method is better for spectral analysis of the brain signals is investigated. For this purpose, as a spectral analysis tool, wavelet transform is compared with fast Fourier transform (FFT) applied to the electroencephalograms (EEG), which have been used in the previous studies. In addition, the time-domain characteristics of the wavelet transform are also detected. The comparison results show that the wavelet transform method is better in detecting brain diseases.

journal_name

J Med Syst

authors

Akin M

doi

10.1023/a:1015075101937

subject

Has Abstract

pub_date

2002-06-01 00:00:00

pages

241-7

issue

3

eissn

0148-5598

issn

1573-689X

journal_volume

26

pub_type

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