ANALYSIS OF APPLIED REFERENCE LEADS INFLUENCE ON AN EEG SPECTRUM

Małgorzata Plechawska-Wójcik

m.plechawska@pollub.pl
Lublin University of Technology, Institute of Computer Science (Poland)

Kinga Wesołowska


Lublin University of Technology, Faculty of Mechanical Engineering (Poland)

Martyna Wawrzyk


Lublin University of Technology, Faculty of Mechanical Engineering (Poland)

Monika Kaczorowska


Lublin University of Technology, Institute of Computer Science (Poland)

Mikhail Tokovarov


Lublin University of Technology, Institute of Computer Science (Poland)

Abstract

The article presents the analysis of various kinds of montage applied in the analysis of electroencephalographic data. The present study covers analysis of data obtained as a result of EEG examination of several persons with the age of 23–24 years. Every person has undergone an examination with appliance of 21 electrodes in accordance with classic EEG record method applying the 10–20 system. The examined persons were asked to perform the following activities: sitting steadily with opened eyes, sitting steadily with closed eyes as well as typical cognitive activity i.e. silent reading of given text. Every fragment has been subjected to initial data analysis (filtering, artifact correction) and used for spectral analysis afterwards. The whole analysis has been realized on the basis of four EEG montage examples (two bipolar and two monopolar). For each of them comparative analysis concerning the following points has been carried out: EEG spectra as well as other measures, such as activity maps, diffraction histograms for separate waves and spectrum charts for the selected electrodes.


Keywords:

electroencephalography, EEG spectra, EEG montage

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Published
2017-06-30

Cited by

Plechawska-Wójcik, M. ., Wesołowska, K. ., Wawrzyk, M., Kaczorowska, M. ., & Tokovarov, M. . (2017). ANALYSIS OF APPLIED REFERENCE LEADS INFLUENCE ON AN EEG SPECTRUM. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, 7(2), 44–49. https://doi.org/10.5604/01.3001.0010.4837

Authors

Małgorzata Plechawska-Wójcik 
m.plechawska@pollub.pl
Lublin University of Technology, Institute of Computer Science Poland

Authors

Kinga Wesołowska 

Lublin University of Technology, Faculty of Mechanical Engineering Poland

Authors

Martyna Wawrzyk 

Lublin University of Technology, Faculty of Mechanical Engineering Poland

Authors

Monika Kaczorowska 

Lublin University of Technology, Institute of Computer Science Poland

Authors

Mikhail Tokovarov 

Lublin University of Technology, Institute of Computer Science Poland

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