EEG sinyallerinde gamma tepkisinin tespiti
Author
Tüfekçi, D. İlhan
Karakaş, S.
Arıkan, Orhan
Date
2006-04Source Title
2006 IEEE 14th Signal Processing and Communications Applications Conference
Publisher
IEEE
Pages
[1] - [4]
Language
Turkish
Type
Conference PaperItem Usage Stats
160
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110
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Abstract
In the detection of the existence of the early gamma response, subjective methods have been used. In this study, an automated gamma detection technique is developed based on the features obtained from the time - frequency representation of the EEG signal in the gamma frequency band. The technique easily discriminates the gamma response existing and non-existing cases for the generated synthetic data. The classification of the technique and that of the expert opinion coincide %77 for real EEG data. © 2006 IEEE.
Keywords
Gamma responsesTime frequency representation
Classification (of information)
Feature extraction
Frequency bands
Natural frequencies
Signal detection
Electroencephalography