Processing and analysis of bio-signals from human stomach
文献类型：会议论文
| 作者 | Ding W(丁伟); Qin SJ(秦书嘉) ; Miao L(缪磊); Li HY(李洪谊); Wang YC(王越超)
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| 出版日期 | 2010 |
| 会议日期 | December 14-18, 2010 |
| 会议地点 | Tianjin, China |
| 页码 | 769-772 |
| 英文摘要 | In this article, the electrogastrography is utilized to detect slow wave of gastric digest motility after test meal. In order to extract useful information, this study used multi-resolution method with the Daubechies wavelet function to decompose EGG signal into 9 layers. We reconstructed the slow wave with decomposed signal after digital signal processing to achieve method of the slow wave detection of EGG. During strong contraction of stomach, there is a significant increase in frequency spectrum and power spectrum of the slow wave frequency region. And power spectrum of time windows of slow wave bandwidth increases clearly. The contribution of this paper was that the filter of CWT and Fourier transform was used to obtain the bandwidth of slow wave, and the proposed method was compared with Chebyshev filter. By calculation and analysis of experimental data, the EGG slow wave detection method of wavelet-based motility of gastric digestion was verified to be effective, and also provided a better clinical method to monitor the state of stomach activities. This method is also can be applied to human medical sensor network which includes electrogastrography, electrocardiogram, thermometer, sphygmomanometer. |
| 源文献作者 | IEEE Robotics and Automation Society; Hebei University of Technology; Tianjin University of Technology; Tianjin Association for Science and Technology |
| 产权排序 | 1 |
| 会议录 | 2010 IEEE International Conference on Robotics and Biomimetics (ROBIO)
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| 会议录出版者 | IEEE |
| 会议录出版地 | Piscataway, NJ, USA |
| 语种 | 英语 |
| ISBN号 | 978-1-4244-9317-3 |
| 源URL | [http://ir.sia.cn/handle/173321/8835]  |
| 专题 | 沈阳自动化研究所_机器人学研究室 |
| 作者单位 | 1.Graduate School of CAS, Beijing, 100039, China 2.Department of Electrical Computer Engineering, Michigan State University, United States 3.Shenyang Institute of Automation (SIA), Chinese Academy of Sciences (CAS), Shenyang, 110016, China |
| 推荐引用方式 GB/T 7714 | Ding W,Qin SJ,Miao L,et al. Processing and analysis of bio-signals from human stomach[C]. 见:. Tianjin, China. December 14-18, 2010. |
入库方式： OAI收割
来源：沈阳自动化研究所
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