Cuffless Blood Pressure Estimation from Finger PPG and ECG Signals Verified by the AAMI Protocol

Yu Chuan Li, Jia Wei Guo, Jia Yu Yang, Pei Yun Tsai, Hung Ju Lin, Tzung Dau Wang

研究成果: 書貢獻/報告類型會議論文篇章同行評審

3 引文 斯高帕斯(Scopus)

摘要

Cuffless blood pressure (BP) estimation attracts much attention for its convenience and capability of long-term health monitoring. The BP estimation derived from finger photoplethysmography (PPG) and electrocardiographic (ECG) signals and validated by the AAMI protocol is presented in this paper. PPG morphological features, pulse decomposition features, and demographic features were extracted. Combined feature strategy was used for feature compensation and normalization. Interpolation-based oversampling was adopted to improve the balance of training sample distribution. Hierarchical regression is proposed to refine BP estimation by ensemble average and range shrinkage. From the experiments, the mean absolute errors (MAEs) of systolic BP and diastolic BP were 7.55 mmHg and 5.96 mmHg, respectively, with the calibration-free and subject-split criterion. The study first presents the cuffless BP estimation results from PPG and ECG under the AAMI validation protocol.

原文???core.languages.en_GB???
主出版物標題BioCAS 2022 - IEEE Biomedical Circuits and Systems Conference
主出版物子標題Intelligent Biomedical Systems for a Better Future, Proceedings
發行者Institute of Electrical and Electronics Engineers Inc.
頁面689-693
頁數5
ISBN(電子)9781665469173
DOIs
出版狀態已出版 - 2022
事件2022 IEEE Biomedical Circuits and Systems Conference, BioCAS 2022 - Taipei, Taiwan
持續時間: 13 10月 202215 10月 2022

出版系列

名字BioCAS 2022 - IEEE Biomedical Circuits and Systems Conference: Intelligent Biomedical Systems for a Better Future, Proceedings

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???event.eventtypes.event.conference???2022 IEEE Biomedical Circuits and Systems Conference, BioCAS 2022
國家/地區Taiwan
城市Taipei
期間13/10/2215/10/22

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