SPECTRAL ANALYSIS OF EEG SIGNALS BY USING WAVELET AND HARMONIC TRANSFORM

A.h. Sıddıqı; H.kodal Sevındır; C. Yazıcı; A. Kutlu; Z. Aslan

EN

SPECTRAL ANALYSIS OF EEG SIGNALS BY USING WAVELET AND HARMONIC TRANSFORM

Öz

In this study, wavelet transforms and FFT methods, which transform method is better for spectral analysis of the brain signals are investigated. Statistical and Fourier methods are traditional techniques and tools to analyze time series signals in general, including biomedical data. In this paper as spectral analysis tools, wavelet transform and harmonic transform are used. Both transform methods are applied to electroencephalogram (EEG) of a possibly epilepsy patient and are compared. For this purpose in the harmonic transform case, the variations of first-sixth-order harmonic amplitudes and phases provide a useful tool of understanding the large- and local-scale effects on the parameters. Moreover, temporal and frequency variations of variables are also detected by wavelet transforms. The results of this study are compared with previous studies. The comparison of results show that the wavelet transform method has more advantage in detecting brain diseases.

Anahtar Kelimeler

Wavelet transforms, FFT, EEG, Epilepsy.

Ayrıntılar

Birincil Dil

Türkçe

Konular

-

Bölüm

-

Yazarlar

A.h. Sıddıqı Bu kişi benim

H.kodal Sevındır Bu kişi benim

C. Yazıcı Bu kişi benim

A. Kutlu Bu kişi benim

Z. Aslan Bu kişi benim

Yayımlanma Tarihi

1 Mart 2011

Gönderilme Tarihi

1 Mart 2011

Kabul Tarihi

-

Yayımlandığı Sayı

Yıl 2011 Cilt: 3 Sayı: 9

IZ

https://izlik.org/JA29LE22DX

Kaynak Göster

RIS / Bibtex

APA

Sıddıqı, A., Sevındır, H., Yazıcı, C., Kutlu, A., & Aslan, Z. (2011). SPECTRAL ANALYSIS OF EEG SIGNALS BY USING WAVELET AND HARMONIC TRANSFORM. İstanbul Aydın Üniversitesi Dergisi, 3(9), 1-20. https://izlik.org/JA29LE22DX

AMA

1.Sıddıqı A, Sevındır H, Yazıcı C, Kutlu A, Aslan Z. SPECTRAL ANALYSIS OF EEG SIGNALS BY USING WAVELET AND HARMONIC TRANSFORM. İAÜD. 2011;3(9):1-20. https://izlik.org/JA29LE22DX

Chicago

Sıddıqı, A.h., H.kodal Sevındır, C. Yazıcı, A. Kutlu, ve Z. Aslan. 2011. “SPECTRAL ANALYSIS OF EEG SIGNALS BY USING WAVELET AND HARMONIC TRANSFORM”. İstanbul Aydın Üniversitesi Dergisi 3 (9): 1-20. https://izlik.org/JA29LE22DX.

EndNote

Sıddıqı A, Sevındır H, Yazıcı C, Kutlu A, Aslan Z (01 Mart 2011) SPECTRAL ANALYSIS OF EEG SIGNALS BY USING WAVELET AND HARMONIC TRANSFORM. İstanbul Aydın Üniversitesi Dergisi 3 9 1–20.

IEEE

[1]A. Sıddıqı, H. Sevındır, C. Yazıcı, A. Kutlu, ve Z. Aslan, “SPECTRAL ANALYSIS OF EEG SIGNALS BY USING WAVELET AND HARMONIC TRANSFORM”, İAÜD, c. 3, sy 9, ss. 1–20, Mar. 2011, [çevrimiçi]. Erişim adresi: https://izlik.org/JA29LE22DX

ISNAD

Sıddıqı, A.h. - Sevındır, H.kodal - Yazıcı, C. - Kutlu, A. - Aslan, Z. “SPECTRAL ANALYSIS OF EEG SIGNALS BY USING WAVELET AND HARMONIC TRANSFORM”. İstanbul Aydın Üniversitesi Dergisi 3/9 (01 Mart 2011): 1-20. https://izlik.org/JA29LE22DX.

JAMA

1.Sıddıqı A, Sevındır H, Yazıcı C, Kutlu A, Aslan Z. SPECTRAL ANALYSIS OF EEG SIGNALS BY USING WAVELET AND HARMONIC TRANSFORM. İAÜD. 2011;3:1–20.

MLA

Sıddıqı, A.h., vd. “SPECTRAL ANALYSIS OF EEG SIGNALS BY USING WAVELET AND HARMONIC TRANSFORM”. İstanbul Aydın Üniversitesi Dergisi, c. 3, sy 9, Mart 2011, ss. 1-20, https://izlik.org/JA29LE22DX.

Vancouver

1.A.h. Sıddıqı, H.kodal Sevındır, C. Yazıcı, A. Kutlu, Z. Aslan. SPECTRAL ANALYSIS OF EEG SIGNALS BY USING WAVELET AND HARMONIC TRANSFORM. İAÜD [Internet]. 01 Mart 2011;3(9):1-20. Erişim adresi: https://izlik.org/JA29LE22DX