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Content Provider | IEEE Xplore Digital Library |
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Author | Dong Ming Youyuan Xi Mingming Zhang Hongzhi Qi Longlong Cheng Baikun Wan Liyong Li |
Copyright Year | 2009 |
Description | Author affiliation: Department of Rehabilitation, General Hospital of Tianjin Medical University, Tianjin 300072, P. R. China (Liyong Li) || Department of Biomedical Engineering, College of Precision Instruments and Optoelectronics Engineering, Tianjin University, Tianjin 300072, P. R. China (Dong Ming; Youyuan Xi; Mingming Zhang; Hongzhi Qi; Longlong Cheng; Baikun Wan) |
Abstract | Research of visual attention is one of the important domains of psychology and neurophysiology. In this study, an attention related electroencephalograph (EEG) signal processing method was proposed to distinguish the different levels of people’s attention during the imaginary limbs motor. There were two EEG feedback experiments (playing tennis and walking) to measure the different levels of visual attention. Three imaginary motor tasks (attention, inattention, and rest task) were performed with the flash stimulus displayed on the screen in the experiments. A nonlinear dynamics parameter of multi-scale entropy (MSE) was extracted from those EEG data recorded. According to the statistics analysis of 14 subjects, there was an obvious declining tendency of MSE with the level of attention declining, which validated the effectiveness of the proposed method to classify the visual attention level. |
Starting Page | 4347 |
Ending Page | 4351 |
File Size | 436860 |
Page Count | 5 |
File Format | |
ISBN | 9781424432967 |
ISSN | 1557170X |
DOI | 10.1109/IEMBS.2009.5332743 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2009-09-03 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Electroencephalography Signal processing Entropy Signal analysis Biological systems Frequency Biomedical engineering Biomedical signal processing Data mining Data analysis |
Content Type | Text |
Resource Type | Article |
Subject | Signal Processing Biomedical Engineering Health Informatics Computer Vision and Pattern Recognition |
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