Discussion of source reconstruction models using 3D MCG data (特集 バイオエレクトロニクスと生体情報工学) Discussion of Source Reconstruction Models Using 3D MCG Data

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Author(s)

Abstract

In this study we performed the source reconstruction of magnetocardiographic signals generated by the human heart activity to localize the site of origin of the heart activation. The localizations were performed in a four compartment model of the human volume conductor. The analyses were conducted on normal subjects and on a subject affected by the Wolff-Parkinson-White syndrome. Different models of the source activation were used to evaluate whether a general model of the current source can be applied in the study of the cardiac inverse problem. The data analyses were repeated using normal and vector component data of the MCG. The results show that a distributed source model has the better accuracy in performing the source reconstructions, and that 3D MCG data allow finding smaller differences between the different source models.

Journal

  • IEEJ Transactions on Electronics, Information and Systems

    IEEJ Transactions on Electronics, Information and Systems 131(1), 83-90, 2011-01-01

    The Institute of Electrical Engineers of Japan

References:  26

Cited by:  1

Codes

  • NII Article ID (NAID)
    10027636708
  • NII NACSIS-CAT ID (NCID)
    AN10065950
  • Text Lang
    ENG
  • Article Type
    Journal Article
  • ISSN
    03854221
  • NDL Article ID
    10933630
  • NDL Source Classification
    ZN31(科学技術--電気工学・電気機械工業)
  • NDL Call No.
    Z16-795
  • Data Source
    CJP  CJPref  NDL  J-STAGE 
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