Towards a smart Holter system with high performance analogue front-end and enhanced digital processing
文献类型：会议论文
| 作者 | Du, Leilei; Yan, Yan; Wu, Wenxian; Mei, Qiujun; Luo, Yu; Li, Yang; Wang, Lei |
| 出版日期 | 2013 |
| 会议名称 | 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013 |
| 会议地点 | Osaka, Japan |
| 英文摘要 | Multiple-lead dynamic ECG recorders (Holter) play an important role in the earlier detection of various cardiovascular diseases. In this paper, we present the first several steps towards a 12-lead Holter system with high-performance AFE (Analogue Front-End) and enhanced digital processing. The system incorporates an analogue front-end chip (ADS1298 from TI), which has not yet been widely used in most commercial Holter products. A highly-efficient data management module was designated to handle the data exchange between the ADS1298 and the microprocessor (STM32L151 from ST electronics). Furthermore, the system employs a Field Programmable Gate Array (Spartan-3E from Xilinx) module, on which a dedicated real-time 227-step FIR filter was executed to improve the overall filtering performance, since the ADS1298 has no high-pass filtering capability and only allows limited low-pass filtering. The Spartan-3E FPGA is also capable of offering further on-board computational ability for a smarter Holter. The results indicate that all functional blocks work as intended. In the future, we will conduct clinical trials and compare our system with other state-of-the-arts. |
| 收录类别 | EI |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/5022]  |
| 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 | Du, Leilei,Yan, Yan,Wu, Wenxian,et al. Towards a smart Holter system with high performance analogue front-end and enhanced digital processing[C]. 见:2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013. Osaka, Japan. |
入库方式： OAI收割
来源：深圳先进技术研究院
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