SPATIAL-SPECTRAL DESCRIPTION OF THE CURRENT DIPOLE AS A SOURCE OF THE MAGNETIC FIELD OF THE HEART
N.V. Golyshev1, S.V. Motorin1,2, D.N. Golyshev1
1Siberian State University of Water Transport, Novosibirsk, Russia
2Novosibirsk State Technical University, Novosibirsk, Russia
Keywords: spatial-spectral description, current dipole, heart, biomagnetic research
Abstract
In real conditions, the experimenter deals with input superconducting converters, whose design in biomagnetic systems depends on the research conditions, presence of magnetic shielding, available cryogenic support, required sensitivity to magnetic field induction, and technological capabilities of developers. It is impossible to compare the results of studies obtained for different biomagnetic systems. The paper considers the issues of describing the source of the magnetic field of the heart based on the spatial-frequency transformations of the 2-D model of the current dipole. The depth of occurrence, location and orientation of the current dipole on the value of magnetic field induction and its spectrum over the space of the magnetic field measurement grid of the heart are investigated.
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