ICA Analysis of Real and Motor Imagery Movements in a Brain-Computer Interface Stimuli System

被引：0
|
作者：
Nicolae, I. E. [1 ]
Ungureanu, G. M. [1 ]
Strungaru, R. [1 ]
机构：
[1] Univ Politehn Bucuresti, Fac Elect Telecommun & Informat Technol, Bucharest, Romania
来源：
PROCEEDINGS OF THE 2014 6TH INTERNATIONAL CONFERENCE ON ELECTRONICS, COMPUTERS AND ARTIFICIAL INTELLIGENCE (ECAI) | 2014年
关键词：
Independent Component Analysis (ICA); event related spectral perturbations (ERSP); inter-trial coherence (ITC); electroencephalography (EEG); electromyography (EMG); Brain-Computer Interface (BCI); stimuli system; motor imagery (MI); INDEPENDENT COMPONENT ANALYSIS;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
EEG signal processing is a complex task that requires many (pre) processing steps, due to the low signal-to-noise ratio. Challenging approaches are continuously developed, to improve the performance of signal analysis methods. This study was performed to demonstrate the advantages of ICA algorithm in EEG signal processing and its impact in emphasizing the brain activity similarities and the differences when considering the investigation of real and imaginary movements. For this reason, a stimuli system based on a non-invasive synchronous Brain-Computer Interface application was used, as described in our previous works.
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页数：4
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