Computation and measurement of low frequency magnetic field near thin-wire structures

Magnetic fields in residential and occupational environments attract attention due to concerns of health risks. This paper describes comparison of two simple numerical procedures for computation of magnetic fields due to sources typical for residential environment which can be also used for teaching purposes. The methods are confirmed with the results obtained by analytical closed form solution and experimental laboratory measurements.

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Investigation of the spectral characteristics of low-frequency magnetic fields in different modes of operation of magnetic resonance imaging

Russian Journal of Occupational Health and Industrial Ecology ◽

10.31089/1026-9428-2019-59-9-727-728 ◽

2020 ◽

pp. 727-727 ◽

Cited By ~ 1

Author(s):

L. V. Pokhodzey ◽

E. A. Rudneva ◽

Yu. P. Paltzev

Keyword(s):

Magnetic Resonance Imaging ◽

Magnetic Field ◽

Magnetic Resonance ◽

Magnetic Fields ◽

Spectral Characteristics ◽

Low Frequency ◽

Resonance Imaging ◽

Gradient Coils ◽

Modes Of Operation ◽

Frequency Magnetic Field

The features of the amplitude-frequency and temporal parameters of magnetic fields created by MRI 3 T the gradient coils under various modes of its operation has studied. Low-frequency magnetic field induction changes has pulsed form - single pulses and various pulses shapes, different polarities and durations. Adequate controlled parameters for their hygienic evaluation are proposed

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Static and low-frequency magnetic field effects: health risks and therapies

Reports on Progress in Physics ◽

10.1088/0034-4885/63/3/204 ◽

2000 ◽

Vol 63 (3) ◽

pp. 415-454 ◽

Cited By ~ 35

Author(s):

Robert K Adair

Keyword(s):

Magnetic Field ◽

Health Risks ◽

Low Frequency ◽

Magnetic Field Effects ◽

Field Effects ◽

Frequency Magnetic Field

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Effects of Low-Frequency Alternating Magnetic Fields on the Human Body (Analytical Review)

Safety in Technosphere ◽

10.12737/24727 ◽

2016 ◽

Vol 5 (6) ◽

pp. 65-75

Author(s):

Коробенков ◽

A. Korobenkov ◽

Коробейников ◽

S. Korobeynikov ◽

Акрамова ◽

...

Keyword(s):

Magnetic Field ◽

Magnetic Fields ◽

Low Frequency ◽

Biologically Active ◽

Production Factor ◽

Therapeutic Effects ◽

Negative Effects ◽

Frequency Magnetic Field ◽

Analytical Review ◽

Alternating Magnetic Fields

Domestic and foreign publications on the problem of low-frequency alternating magnetic fields effects on human being have been considered and analyzed in this review. The low-frequency magnetic field is biologically active factor whose effects and its result depend on many others factors, both external (magnetic fields’ frequency and intensity, exposure duration), and internal and individual ones, such as health of the person being subject to impact, nervous system’s state at the moment of exposure, the person’s nervous system excitability level, etc. The magnetic field may have either a positive (therapeutic) effects in certain modes and doses, and the negative one, adversely affecting person’s health (the negative effects, unfortunately, much more common and is considered as a harmful production factor and a factor of environmental pollution).

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