Approximate entropy analysis of electroencephalogram in vasovagal syncope on tilt table test

被引:0
|
作者
Fang, SC [1 ]
Chan, HL [1 ]
Chen, WH [1 ]
机构
[1] Shin Kong WHS Mem Hosp, Dept Neurol, Taipei, Taiwan
来源
PROCEEDINGS OF THE 26TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOLS 1-7 | 2004年 / 26卷
关键词
approximate entropy; electroencephalogram; vasovagal syncope;
D O I
暂无
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
Thirty vasovagal attacks on sublingual nitroglycerin stressed tilting test were selected. By the method of shifting window along the continuous EEG signals the linear (spectral power and coherence) and nonlinear (approximate entropy) EEG features of the whole course in the tilt table test were demonstrated. Of all the EEG parameters approximate entropy is a more sensitive index in clarifying stages of various degree of tilting stress and in identifying the syncopal transient.
引用
收藏
页码:590 / 592
页数:3
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