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Feasibility of Clininical Application of Synthesized 18-lead ECG in Atrial Fibrillation

Research Project

Project/Area Number 24500369
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Bioinformatics/Life informatics
Research InstitutionTohoku University

Principal Investigator

WEI DAMING  東北大学, 医学(系)研究科(研究院), 非常勤講師 (20306434)

Co-Investigator(Kenkyū-buntansha) SHIMOKAWA Hiroaki  東北大学, 医学(系)研究科(研究院), 教授 (00235681)
FUKUDA Koji  東北大学, 大学病院, 講師 (20375083)
ZHU Xin  会津大学, コンピュータ理工学部, 准教授 (70448645)
Co-Investigator(Renkei-kenkyūsha) SAKAI Motoki  東京電機大学, 情報環境学部, 助教 (50597094)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords心房細動 / 心電図 / 導出18誘導心電図 / カテーテル治療 / 周波数解析 / dominant frenquency / 導出18誘導心電図 / 12誘導心電図 / 導出心電図 / 心内心電図
Outline of Final Research Achievements

[Purpose] measured and derived 18 -lead ECG and intracardiac ECG were used to examine the validity of derived 18-lead ECG in the diagnosis as a premature contraction source of AF, in particular to confirm the relationship between the V1 and the right atrium, V9 and left atrium in AF. [Method] The effects were verified by 1. Extracting f-wave, 2. performing frequency analysis, and 3. calculate the dominant frequency. [Major achievements] It is confirmed that close dominant frequency values could be extracted from both measured and derived surface ECGs in right and posterior leads in ECGs including obvious f waves.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report

Research Products

(16 results)

All 2015 2014 2013 2012

All Journal Article (6 results) (of which Peer Reviewed: 6 results,  Acknowledgement Compliant: 2 results,  Open Access: 1 results) Presentation (10 results)

  • [Journal Article] Load-prediction scheduling algorithm for computer simulation of electrocardiogram in hybrid environments2015

    • Author(s)
      Wen-feng Shen,Zhaokai Luo,Daming Wei,Weimin Xu,and Xin Zhu
    • Journal Title

      Journal of Systems and Software

      Volume: 102 Pages: 182-191

    • DOI

      10.1016/j.jss.2015.01.015

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Ventricular fibrillation mechanisms and cardiac restitutions: An investigation by simulation study on whole-heart model2015

    • Author(s)
      Yi Zheng,Daming Wei,Xin Zhu, Wenxi Chen, Koji Fukuda, and Hiroaki Shimokawa
    • Journal Title

      Computers in Biology and Medicine

      Volume: in press Pages: 261-268

    • DOI

      10.1016/j.compbiomed.2014.06.014

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Different Characteristics of Postoperative Atrial Tachyarrhythmias between Congenital and Non-Congenital Heart Disease2014

    • Author(s)
      Masateru Kondo, Koji Fukuda, Yuji Wakayama, Makoto Nakano, Yuhi Hasebe, Hiroyuki Satake, Hiroaki Shimokawa
    • Journal Title

      Circulation Journal

      Volume: 78(Suppl. I)

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Fractal-Dimension-Based Method for Quantification of T-Wave Alternans Using Short Time Series2013

    • Author(s)
      M. Sakai and D. Wei
    • Journal Title

      J Comput Sci Syst Biol

      Volume: 6 Pages: 112-117

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Nonlinear State-Space Projection based Method to Acquire EEG and ECG Components using a Single Electrode2013

    • Author(s)
      M. Sakai, Y. Okuyama, T. Sato, and D. Wei
    • Journal Title

      International Journal of Life Science and Medical Research

      Volume: 2 Pages: 96-100

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Usefulness of the non-contact mapping system to elucidate the conduction property for the treatment of common atrial flutter2012

    • Author(s)
      Kondo M, Fukuda K, Wakayama Y, Nakano M, Hasebe Y, Shimokawa H
    • Journal Title

      Pacing and Clinical Electrophysiology

      Volume: 35. Pages: 1464-1471

    • DOI

      10.1111/j.1540-8159.2012.03379.x

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] 成熟期を迎えた心房細動アブレーション治療.2014

    • Author(s)
      福田浩二、下川宏明
    • Organizer
      第62回日本心臓病学会学術集会
    • Place of Presentation
      仙台国際センター(宮城県仙台市)
    • Year and Date
      2014-09-28
    • Related Report
      2014 Annual Research Report
  • [Presentation] 重症心不全を呈した頻拍誘発性心筋症の2例2014

    • Author(s)
      瀬川将人、福田浩二、中野 誠、近藤正輝、長谷部雄飛、佐竹洋之、平野道基、下川宏明
    • Organizer
      第62回日本心臓病学会学術集会
    • Place of Presentation
      仙台国際センター(宮城県仙台市)
    • Year and Date
      2014-09-27
    • Related Report
      2014 Annual Research Report
  • [Presentation] 動に対するCTIブロックライン作成および房室結節アブレーションが奏功したCRT-D移植後のDCMの一例2014

    • Author(s)
      平野道基、福田浩二、中野 誠、近藤正輝、長谷部雄飛、佐竹洋之、下川宏明
    • Organizer
      第158回日本循環器学会東北地方会
    • Place of Presentation
      岩手医科大学附属循環器医療センター(岩手県盛岡市)
    • Year and Date
      2014-06-07
    • Related Report
      2014 Annual Research Report
  • [Presentation] DOES SYNTHESIZED LEAD V9 REFLECT LEFT ATRIAL ACTIVITY DURING ATRIAL FIBRILLATION?2014

    • Author(s)
      Xin Zhu, Yuki Yoshida, Daming Wei, Koji Fukuda, and Hiroaki Shimokawa
    • Organizer
      41st International Congress on Electrocardiology
    • Place of Presentation
      Bratislava, Slovakia
    • Year and Date
      2014-06-05
    • Related Report
      2014 Annual Research Report
  • [Presentation] A hybrid parallel algorithm for computer simulation of Electrocardiogram based on a CPU-GPU cluster2013

    • Author(s)
      Wenfeng Shen, Lianqiang Sun, Daming Wei, Weimin Xu, Hui Wang, Xin Zhu
    • Organizer
      2013 IEEE/ACIS 12th International Conference on. IEEE
    • Place of Presentation
      Niigata, Japan
    • Related Report
      2013 Research-status Report
  • [Presentation] Load-prediction scheduling for Computer Simulation of lectrocardiogram on a CPU-GPU PC2013

    • Author(s)
      Wenfeng Shen, Lianqiang Sun, Daming Wei1, Weimin Xu, Xin Zhu, Shizhong Yuan
    • Organizer
      2013 IEEE 16th International Conference on Computational Science and Engineering
    • Place of Presentation
      Sydney, Australia
    • Related Report
      2013 Research-status Report
  • [Presentation] Load-prediction Parallelization for Computer Simulation of Electrocardiogram based on GPU2013

    • Author(s)
      Wenfeng Shen, Liang Wang , Jie Li , Weimin Xu , Daming Wei , Xin Zhu
    • Organizer
      MCSOC '12 Proceedings of the 2012 IEEE 6th International Symposium on Embedded Multicore SoCs
    • Place of Presentation
      Aizu-Wakamatsu, Japan
    • Related Report
      2013 Research-status Report
  • [Presentation] Derived 18-lead ECG in analysis of left-to-right atrial dominant frequency gradient during atrial fibrillation2013

    • Author(s)
      朱 欣、魏大名、福田浩二、下川宏明
    • Organizer
      第29回心電情報処理ワークショップ
    • Place of Presentation
      越後湯沢・ナスパニューオータニ
    • Related Report
      2013 Research-status Report
  • [Presentation] 体表面心電図から心房細動波の簡易推定法2013

    • Author(s)
      朱 欣
    • Organizer
      第30回日本心電学会学術集会
    • Place of Presentation
      リンクステーションホール青森(青森市文化会館)
    • Related Report
      2013 Research-status Report
  • [Presentation] A SIMPLE ATRIAL FIBRILLATORY WAVE RECONSTRUCTION METHOD FOR FREQUENCY ANALYSIS OF ATRIAL FIBRILLATION USING SINGLE-LEAD ECG2013

    • Author(s)
      Zhu X, Wei D, Fukuda K, Shimokawa H
    • Organizer
      IASTED International Conference on Biomedical Engineering
    • Place of Presentation
      Innsbruck Congress, Innsbruck, Austria
    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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