Alterations in Sleep EEG Activity During the Hypopnoea Episodes

Cvetkovic, D, Übeyli, E, Holland, G and Cosic, I 2010, 'Alterations in Sleep EEG Activity During the Hypopnoea Episodes', Journal Of Medical Systems, vol. 34, no. 4, pp. 485-491.


Document type: Journal Article
Collection: Journal Articles

Title Alterations in Sleep EEG Activity During the Hypopnoea Episodes
Author(s) Cvetkovic, D
Übeyli, E
Holland, G
Cosic, I
Year 2010
Journal name Journal Of Medical Systems
Volume number 34
Issue number 4
Start page 485
End page 491
Total pages 7
Publisher Springer New York LLC
Abstract The Obstructive Sleep Apnoea Hypopnoea Syndrome (OSAH) means "cessation of breath" during the sleep hours and the sufferers often experience related changes in the electrical activity of the brain and heart. The aim of this paper is to investigate any possible changes in the human electroencephalographic (EEG) activity due to hypopnoea (mild case of cessation of breath) occurrences by applying the non-linear and linear time series methods. The results from this study indicated significant changes in the human EEG activity due to hypopnoea episodes by applying the non-linear, Lyapunov exponent method at C3 EEG electrode site. This non-linear method can be applied in future evaluation of sleep EEG transients during the OSAH episodes.
Keyword(s) EEG
hyponoea
linear and non-linear methods
lyapunov
MUSIC
sleep
DOI - identifier 10.1007/s10916-009-9261-1
Copyright notice © 2009 Springer Science+Business Media, LLC.
ISSN 0148-5598
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