Tracking Non-Stationary Spectral Peak Structure in EEG Data

被引：0
|
作者：
Prerau, Michael J. [1 ]
Purdon, Patrick L. [1 ]
Eden, Uri T. [2 ]
机构：
[1] Massachusetts Gen Hosp, Dept Anesthesia Crit Care & Pain Med, 149 13th St, Charlestown, MA 02129 USA
[2] Boston Univ, Dept Math & Stat, Boston, MA 02124 USA
来源：
2013 35TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC) | 2013年
关键词：
INSTANTANEOUS FREQUENCY;
D O I：
暂无
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
We develop a particle filter algorithm to simultaneously estimate and track the instantaneous peak frequency, amplitude, and bandwidth of multiple concurrent non-stationary components of an EEG signal in the time-frequency domain. We use this method to characterize human EEG activity during anesthesia-induced unconsciousness.
引用
收藏
页码：417 / 420
页数：4
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