An electromagnetic field model of cardiac excitation on transverse electric current to induce the magnetic field

Sehun Chun

An electromagnetic field model of cardiac excitation on transverse electric current to induce the magnetic field

Integrated Sciences and Engineering Division

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Understanding the magnetic field distribution in the heart is crucial for interpreting electrocardiography (ECG) and magnetocardiography (MCG) results. However, its mathematical model has been restricted by the cardiac fibre orientation and has not been successful in some cases. In this paper, a novel electromagnetic model of cardiac electric signal propagation is proposed to provide a complete description of the magnetic field in multidimensional cardiac tissue which can be generated regardless of the cardiac fiber orientation. The derived Maxwell's equations, which are equivalent to those of the generic two-variable model, are identical to the classical electromagnetic field equations, but for a different medium, and provide a unified macroscopic propagation description of cardiac electric signal in multidimensional anisotropic space.

Original language	English
Title of host publication	WCE 2016 - World Congress on Engineering 2016
Editors	Len Gelman, David W.L. Hukins, S. I. Ao, S. I. Ao, Len Gelman, S. I. Ao, Alexander M. Korsunsky, Andrew Hunter
Publisher	Newswood Limited
Pages	1-9
Number of pages	9
ISBN (Electronic)	9789881925305
Publication status	Published - 2016
Event	World Congress on Engineering 2016, WCE 2016 - London, United Kingdom Duration: 2016 Jun 29 → 2016 Jul 1

Publication series

Name	Lecture Notes in Engineering and Computer Science
Volume	2223
ISSN (Print)	2078-0958

Other

Other	World Congress on Engineering 2016, WCE 2016
Country/Territory	United Kingdom
City	London
Period	16/6/29 → 16/7/1

All Science Journal Classification (ASJC) codes

Computer Science (miscellaneous)

Cite this

Chun, S. (2016). An electromagnetic field model of cardiac excitation on transverse electric current to induce the magnetic field. In L. Gelman, D. W. L. Hukins, S. I. Ao, S. I. Ao, L. Gelman, S. I. Ao, A. M. Korsunsky, & A. Hunter (Eds.), WCE 2016 - World Congress on Engineering 2016 (pp. 1-9). (Lecture Notes in Engineering and Computer Science; Vol. 2223). Newswood Limited.

Chun, Sehun. / An electromagnetic field model of cardiac excitation on transverse electric current to induce the magnetic field. WCE 2016 - World Congress on Engineering 2016. editor / Len Gelman ; David W.L. Hukins ; S. I. Ao ; S. I. Ao ; Len Gelman ; S. I. Ao ; Alexander M. Korsunsky ; Andrew Hunter. Newswood Limited, 2016. pp. 1-9 (Lecture Notes in Engineering and Computer Science).

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title = "An electromagnetic field model of cardiac excitation on transverse electric current to induce the magnetic field",

abstract = "Understanding the magnetic field distribution in the heart is crucial for interpreting electrocardiography (ECG) and magnetocardiography (MCG) results. However, its mathematical model has been restricted by the cardiac fibre orientation and has not been successful in some cases. In this paper, a novel electromagnetic model of cardiac electric signal propagation is proposed to provide a complete description of the magnetic field in multidimensional cardiac tissue which can be generated regardless of the cardiac fiber orientation. The derived Maxwell's equations, which are equivalent to those of the generic two-variable model, are identical to the classical electromagnetic field equations, but for a different medium, and provide a unified macroscopic propagation description of cardiac electric signal in multidimensional anisotropic space.",

author = "Sehun Chun",

year = "2016",

language = "English",

series = "Lecture Notes in Engineering and Computer Science",

publisher = "Newswood Limited",

pages = "1--9",

editor = "Len Gelman and Hukins, {David W.L.} and Ao, {S. I.} and Ao, {S. I.} and Len Gelman and Ao, {S. I.} and Korsunsky, {Alexander M.} and Andrew Hunter",

booktitle = "WCE 2016 - World Congress on Engineering 2016",

note = "World Congress on Engineering 2016, WCE 2016 ; Conference date: 29-06-2016 Through 01-07-2016",

}

Chun, S 2016, An electromagnetic field model of cardiac excitation on transverse electric current to induce the magnetic field. in L Gelman, DWL Hukins, SI Ao, SI Ao, L Gelman, SI Ao, AM Korsunsky & A Hunter (eds), WCE 2016 - World Congress on Engineering 2016. Lecture Notes in Engineering and Computer Science, vol. 2223, Newswood Limited, pp. 1-9, World Congress on Engineering 2016, WCE 2016, London, United Kingdom, 16/6/29.

An electromagnetic field model of cardiac excitation on transverse electric current to induce the magnetic field. / Chun, Sehun.

WCE 2016 - World Congress on Engineering 2016. ed. / Len Gelman; David W.L. Hukins; S. I. Ao; S. I. Ao; Len Gelman; S. I. Ao; Alexander M. Korsunsky; Andrew Hunter. Newswood Limited, 2016. p. 1-9 (Lecture Notes in Engineering and Computer Science; Vol. 2223).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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N2 - Understanding the magnetic field distribution in the heart is crucial for interpreting electrocardiography (ECG) and magnetocardiography (MCG) results. However, its mathematical model has been restricted by the cardiac fibre orientation and has not been successful in some cases. In this paper, a novel electromagnetic model of cardiac electric signal propagation is proposed to provide a complete description of the magnetic field in multidimensional cardiac tissue which can be generated regardless of the cardiac fiber orientation. The derived Maxwell's equations, which are equivalent to those of the generic two-variable model, are identical to the classical electromagnetic field equations, but for a different medium, and provide a unified macroscopic propagation description of cardiac electric signal in multidimensional anisotropic space.

AB - Understanding the magnetic field distribution in the heart is crucial for interpreting electrocardiography (ECG) and magnetocardiography (MCG) results. However, its mathematical model has been restricted by the cardiac fibre orientation and has not been successful in some cases. In this paper, a novel electromagnetic model of cardiac electric signal propagation is proposed to provide a complete description of the magnetic field in multidimensional cardiac tissue which can be generated regardless of the cardiac fiber orientation. The derived Maxwell's equations, which are equivalent to those of the generic two-variable model, are identical to the classical electromagnetic field equations, but for a different medium, and provide a unified macroscopic propagation description of cardiac electric signal in multidimensional anisotropic space.

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An electromagnetic field model of cardiac excitation on transverse electric current to induce the magnetic field

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