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Real-time arrhythmia detection system for sleep based on capacitive sensing electrocardiographic potential

Research Project

Project/Area Number 17K12778
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Life / Health / Medical informatics
Research InstitutionNara Institute of Science and Technology

Principal Investigator

HUANG Ming  奈良先端科学技術大学院大学, 先端科学技術研究科, 助教 (50728300)

Research Collaborator TAMURA Toshiyo  
Project Period (FY) 2017-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords心臓 / 不整脈 / 非拘束 / 機械学習 / 睡眠モニター / 無拘束計測 / 在宅ヘルスケア / 無拘束モニタリング / ヘルスインフォマティクス / 睡眠 / 非接触モニタ / 心電位
Outline of Final Research Achievements

Cardiac diseases are one of the most serious diseases in Japan causing 200 thousand deaths per year and the clinical diagnosis of cardiac diseases resorts to the Holter (24 hours Electrocardiogram). In recent years, it is argued that a longer period of heart monitoring would be useful for early detection of cardiac diseases.
Aiming at the development of an unconstrained long-term electrocardiac monitor for sleep stage, this study adopted the unconstrained sensing technique - the capacitive electrocardiogram (cECG) for heart monitoring and then focus on the development of signal processing and pattern recognition approaches based on the cECG signal.
According to the results of this study, it is suggested that the the cECG can be used to monitor the physiological status of the heart during sleep.

Academic Significance and Societal Importance of the Research Achievements

無拘束的ヘルスケアシステムの研究開発は21世紀の医療技術にも重要な部分であるが、計測環境の多様性、手段の簡便化などの原因で、取得した信号の処理分析には従来の生体医工学の技術では不十分である。本研究は、非定常的なcECG信号の特徴を分析し、統計学習及び深層学習技術を用いて、斬新な信号処理特徴抽出手法を研究開発した。
近年、プロアクティブ医療は提唱され、個人の健康状態を常にモニタリングをし、未病の状態から病気の状態へ転移する趨勢を早期的に発見し、適切な医療保健手段を講じて健康状態を取り戻す。本研究では、簡便且つ常時に心臓モニタリングできるシステムの研究開発によって、国民の心臓健康の維持に貢献した。

Report

(3 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • Research Products

    (14 results)

All 2019 2018 2017

All Journal Article (4 results) (of which Peer Reviewed: 3 results,  Open Access: 4 results) Presentation (9 results) (of which Int'l Joint Research: 4 results) Book (1 results)

  • [Journal Article] A Novel CNN-Based Framework for Classification of Signal Quality and Sleep Position from a Capacitive ECG Measurement2019

    • Author(s)
      Koshiro Kido, Toshiyo Tamura, Naoaki Ono, MD. Altaf-Ul-Amin, Masaki Sekine, Shigehiko Kanaya, Ming Huang
    • Journal Title

      MDPI Sensors

      Volume: 19 Issue: 7 Pages: 1731-1744

    • DOI

      10.3390/s19071731

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The feasibility of atrial and ventricular arrhythmias recognition using metrics of signal complexity for heartbeat intervals2019

    • Author(s)
      Ming Huang, Koshiro Kido, Naoaki Ono, Md Altaf-UI-Amin, Toshiyo Tamura, Shigehiko Kanaya
    • Journal Title

      bioRxiv

      Volume: 2019 Pages: 1-11

    • DOI

      10.1101/612002

    • Related Report
      2018 Annual Research Report
    • Open Access
  • [Journal Article] 深層学習による心筋細胞膜のhERGチャンネルに対する化合物の遮断作用の予測2018

    • Author(s)
      黄 銘
    • Journal Title

      CICSJ Bulletin

      Volume: 36 Issue: 2 Pages: 31

    • DOI

      10.11546/cicsj.36.31

    • NAID

      130007495576

    • ISSN
      0913-3747, 1347-2283
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 畳み込みニューラルネットワークを用いた画像解析2018

    • Author(s)
      小野直亮, 江口遼平, 黄銘
    • Journal Title

      CICSJ Bulletin

      Volume: 36 Issue: 2 Pages: 23

    • DOI

      10.11546/cicsj.36.23

    • NAID

      130007495573

    • ISSN
      0913-3747, 1347-2283
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] The Feasibility of Arrhythmias Detection from A Capacitive ECG Measurement Using Convolutional Neural Network2019

    • Author(s)
      Koushiro Kido
    • Organizer
      41th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC'19)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] in-silicoモデルを使った化合物の心臓毒性の予測2018

    • Author(s)
      黄銘
    • Organizer
      第41回ケモインフォマティクス討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Prediction of Plant-disease Relations Based on Unani Formulas by Network Analysis2018

    • Author(s)
      Shaikh Farhad Hossain
    • Organizer
      IEEE International Conference on Bioinformatics and Bioengineering
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] グラフ畳み込みネットワークを用いたアルカロイド代謝予測2018

    • Author(s)
      江口遼平
    • Organizer
      SICEライフエンジニアリング部門シンポジウム2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] 画像合成を用いた深層学習データ拡張手法2018

    • Author(s)
      今西勁峰
    • Organizer
      SICEライフエンジニアリング部門シンポジウム2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] The sensitivity and specificity of statistical features in arrhythmias detection2018

    • Author(s)
      Tian Zhaoyin
    • Organizer
      第57回日本生体医工学会大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Validation of the Temporal Accuracy of a Capacitive Electrocardiogram2018

    • Author(s)
      城戸孝士郎
    • Organizer
      40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC'18)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Profiles of Normal Sinus Heart Rhythm and Arrhythmias Based on Symbolic Dynamics and Shannon Entropy2018

    • Author(s)
      Tian Zhaoyin
    • Organizer
      40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC'18)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 寝具組込型容量結合心電計を用いた異常心拍検出手法の検討2017

    • Author(s)
      城戸孝士郎
    • Organizer
      第56回日本生体医工学会大会
    • Related Report
      2017 Research-status Report
  • [Book] Seamless Healthcare Monitoring2018

    • Author(s)
      Toshiyo Tamura, Ming Huang, Tatsuo Togawa
    • Total Pages
      469
    • Publisher
      Springer
    • ISBN
      9783319693613
    • Related Report
      2018 Annual Research Report

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Published: 2017-04-28   Modified: 2020-03-30  

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