https://scholars.lib.ntu.edu.tw/handle/123456789/448449
標題: | A cuffless wearable system for real-time cutaneous pressure monitoring with cloud computing assistance | 作者: | Yeh, K.-Y. Lin, T.-H. Hsieh, Y.-Y. Chang, C.-M. Yang, Y.-J. Lu, S.-S. YAO-JOE YANG |
公開日期: | 2018 | 起(迄)頁: | 1-4 | 來源出版物: | 2018 International Symposium on VLSI Design, Automation and Test | 摘要: | The pulse pressure variation associated with arterial blood flow is a valuable indicator for early diagnosis of cardiovascular diseases, which could lead to lots of health problems if left untreated. To detect the subtle wrist artery pressure, a cuffless wearable integrated system using a tunneling piezoresistive sensor, which achieves ultrahigh sensitivity, is presented in this paper. After the readout circuit amplifies and converts the pulse pressure-induced signal, a wireless communication module transmits the data to intellectual devices and eventually to the cloud storage. Real-time and sustainable pulse pressure monitoring is demonstrated from sensor detection to cloud computing. Through the digital signal processing, long-term pulse pressure monitoring improves the accuracy of cuffless applications, and measured data can accomplish cardiovascular event fast screening after being processed by Hilbert Huang transform (HHT), pulse rate variability (PRV), and multi-scale entropy (MSE) analysis. ? 2018 IEEE. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/448449 | DOI: | 10.1109/VLSI-DAT.2018.8373251 | SDG/關鍵字: | Cloud computing; Diagnosis; Digital signal processing; Digital storage; Mathematical transformations; VLSI circuits; Wearable computers; Wireless telecommunication systems; Cardio-vascular disease; Hilbert Huang transforms; Multi-scale entropies; Piezo-resistive sensors; Pulse rate variability; Pulse-pressure variations; Ultra-high-sensitivity; Wireless communications; Wearable sensors |
顯示於: | 機械工程學系 |
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