T.A. Zhilnikov1, V.I. Zhulev2, A.A. Zhilnikov3

1,3 The Academy of the Federal Penitentiary Service of Russia (Ryazan, Russia)

2 FSBEI HE “Ryazan State Radio Engineering University named after V.F. Utkin” (Ryazan, Russia)

1 ark9876@mail.ru

The therapeutic and health-improving effect of magnetotherapy is largely determined by the complexity of the shape of the vector magnetic field in space. A shape with a heterogeneous vector distribution allows for varying degrees of influence on adjacent areas, and the resulting gradient of the magnetic field induces biological activity in the tissues. At the same time, the use of a new, untested methodology and, consequently, the associated set of parameters defining the magnetic field during a magnetotherapy session can not only reduce the effectiveness of treatment but also provoke undesirable side effects.

In the development of magnetotherapy techniques, it is important to understand the distribution pattern of the vector magnetic field generated by the inductors of general-purpose magnetotherapy devices and to compare it with their defining parameters. The distribution pattern can be obtained from theoretical calculations or through direct measurements of the magnetic field. Since theoretical calculations of such heterogeneous fields are quite challenging and do not allow for a clear mathematical description of the spatial distribution of the vector magnetic induction function, obtaining reliable data necessitates resorting to direct (or indirect) magneto-measurements.

Within the framework of this study, the magnetic fields of the inductor of the «Multimag» magnetic therapy complex in areas affecting the human body were studied.

Visualization of all orthogonal components of the vector function of magnetic induction in space makes it possible to compare their graphical representation, the magnitude of the parameters determining the effect (frequency, intensity, type of periodic signal) and the healing and wellness effect of magnetic therapy, which increases the effectiveness of the functioning of general-effect magnetic therapy devices.

Zhilnikov T.A., Zhulev V.I., Zhilnikov A.A. Three-dimensional graphical representation of the defining characteristics of general magnetic therapy devices. Biomedicine Radioengineering. 2025. V. 28. № 4. Р. 31-42. DOI: https://doi.org/10.18127/j15604136-202504-04 (In Russian).

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