NR ZAQZ

AU Kong,X.; Qiu,T.

TI Injury detection for central nervous system via EEG with higher order crossing-based methods

QU Methods of Information in Medicine 2000 Jun; 39(2): 171-4

PT journal article

AB Higher order crossing (HOC) is a powerful tool for time series analysis. Two HOC-based EEG analysis methods are developed for brain injury detection and quantification. The first method explores EEG spectrum characteristics via an estimate of the dominant frequency of a pre-processed EEG signal. The second method is based on the norm of the AHOC, an HOC obtained from the alpha-filter prefiltered EEG signal. Both methods are shown to be effective in detecting hypoxic/asphyxic injuries as well as assessing the severity of the injury.

AD Department of Electrical Engineering, Northern Illinois University, De Kalb, USA. Kong@ceet.niu.edu

SP englisch

PO Deutschland

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