Amplitude Index for the Quality Assessment of Pulsatile Signals in Noise
文献类型：会议论文
| 作者 | Dai, Wenxuan; Ding, Xiaorong; Zheng, Yali; Zhang, Yuan-Ting |
| 出版日期 | 2013 |
| 会议名称 | International Conference on Health Informatics, ICHI 2013 |
| 会议地点 | Vilamoura, Portugal |
| 英文摘要 | The aim of this work is to measure the quality of pulsatile signals in noise, primarily physiological signals, focusing on the photoplethysmogram, recorded from body sensor networks and wearable devices. Mathematical model with computational simulation is presented in this process. First, a formula for SNR is deduced and an amplitude index is proposed. Then the interaction of physiological parameters, such as heart rate, with noise in determining the SNR is discussed theoretically and verified by simulation experiment. At last, the corresponding methods to improve the signal quality are suggested. The results of this study can be applied to any physiological pulse train. |
| 收录类别 | EI |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/4963]  |
| 专题 | 深圳先进技术研究院_医工所 |
| 作者单位 | 2013 |
| 推荐引用方式 GB/T 7714 | Dai, Wenxuan,Ding, Xiaorong,Zheng, Yali,et al. Amplitude Index for the Quality Assessment of Pulsatile Signals in Noise[C]. 见:International Conference on Health Informatics, ICHI 2013. Vilamoura, Portugal. |
入库方式： OAI收割
来源：深圳先进技术研究院
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