DocumentCode :
333781
Title :
Using modulus maximum pair of wavelet transform to detect spike wave of epileptic EEG
Author :
Shen, Qiang ; Liu, Xiaoyu ; Jiang, Dazong
Author_Institution :
Biomed. Eng. Inst., Xi´´an Jiaotong Univ., China
Volume :
3
fYear :
1998
fDate :
29 Oct-1 Nov 1998
Firstpage :
1543
Abstract :
In this paper, the modulus maximum pair of wavelet transform is used to detect the spike wave of epileptic EEG signals by detecting their singular points for the first time. EEG signals are decomposed with a dyadic spline wavelet by Mallat algorithm. We can detect a spike wave by analyzing the relationship between the signal singularity, spike wave, and the modulus maximum pair of its wavelet transform. The data from 8 patients and 2 normal persons, totalling 754 spikes, is analyzed. Results show that the spike detection rate is 94.2%, and no false detection for normal EEG signals
Keywords :
electroencephalography; medical signal detection; medical signal processing; signal resolution; time-frequency analysis; wavelet transforms; Mallat algorithm; dyadic spline wavelet; epileptic EEG; modulus maximum pair; signal singularity; singular points; spike detection rate; spike wave detection; wavelet transform; Continuous wavelet transforms; Diseases; Electroencephalography; Epilepsy; Medical signal detection; Signal analysis; Signal detection; Spline; Wavelet analysis; Wavelet transforms;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Engineering in Medicine and Biology Society, 1998. Proceedings of the 20th Annual International Conference of the IEEE
Conference_Location :
Hong Kong
ISSN :
1094-687X
Print_ISBN :
0-7803-5164-9
Type :
conf
DOI :
10.1109/IEMBS.1998.747182
Filename :
747182
Link To Document :
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