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Reconstruction of Equivalent Electrical Sources on Heart Surface

  • We consider the problem of increasing the informative value of electrocardiographic (ECG) surveys using data from multichannel electrocardiographic leads, that include both recorded electrocardiosignals and the coordinates of the electrodes placed on the surface of the human torso. In this area, we were interested in reconstruction of the surface distribution of the equivalent sources during the cardiac cycle at relatively low hardware cost. In our work, we propose to reconstruct the equivalent electrical sources by numerical methods, based on integral connection between the density of electrical sources and potential in a conductive medium. We consider maps of distributions of equivalent electric sources on the heart surface (HSSM), presenting source distributions in the form of a simple or double electrical layer. We indicate the dynamics of the heart electrical activity by the space-time mapping of equivalent electrical sources in HSSM.

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Author:Galina V. Zhikhareva, Mikhail N. Kramm, Oleg N. Bodin, Ralf SeepoldORCiDGND, Anton I. Chernikov, Yana A. Kupriyanova, Natalija A. Zhuravleva
Parent Title (English):Bioinformatics and Biomedical Engineering, 6th International Work-Conference (IWBBIO 2018), 25th-27th April 2018, Granada, Spain - (Lecture Notes in Computer Science ; Vol. 10814)
Place of publication:Cham
Document Type:Conference Proceeding
Year of Publication:2018
Release Date:2019/01/16
First Page:325
Last Page:334
Relevance:Keine peer reviewed Publikation (Wissenschaftlicher Artikel und Aufsatz, Proceeding, Artikel in Tagungsband)
Open Access?:Nein
Licence (German):License LogoUrheberrechtlich gesch├╝tzt