Alterations in Sleep EEG Activity During the Hypopnoea Episodes

被引:4
|
作者
Cvetkovic, Dean [1 ]
Ubeyli, Elif Derya [2 ]
Holland, Gerard [3 ]
Cosic, Irena
机构
[1] RMIT Univ, Sch Elect & Comp Engn, Melbourne, Vic 3001, Australia
[2] TOBB Econ & Technol Univ, Fac Engn, Dept Elect & Elect Engn, TR-06530 Ankara, Turkey
[3] St Lukes Hosp, Sleep Ctr, Sydney, NSW, Australia
关键词
Sleep; Hyponoea; Linear and non-linear methods; Lyapunov; MUSIC; EEG; EIGENVECTOR METHODS; LYAPUNOV EXPONENTS; SIGNALS; CHAOS;
D O I
10.1007/s10916-009-9261-1
中图分类号
R19 [保健组织与事业(卫生事业管理)];
学科分类号
摘要
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.
引用
收藏
页码:485 / 491
页数:7
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