Bioimpedance monitoring of pulsed magnetic therapy

Bioimpedance monitoring of pulsed magnetic therapy

The authors search for a convenient indicator. which could make possible on-line monitoring of the area affected by a pulsed magnetic field used as a therapeutic tool. They selected the change of the tissue resistivity at frequencies around 100 Hz as an appropriate parameter to characterize the proc...

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Bibliographic Details
Published in:Proceedings of the 1998 2nd International Conference Biomedical Engineering Days pp. 20 - 22
Main Authors: Mishin, A.A., Mohort, V.A., Gerasimovich, G.I., Pletnev, S.V., Naurzakov, S.P., Vedensky, V.L.
Format: Conference Proceeding
Language:English
Published: IEEE 1998
Subjects:
Bioimpedance
Computerized monitoring
Conductivity
Electric resistance
Electrodes
Frequency
Impedance measurement
Magnetic field measurement
Medical treatment
Testing
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Summary:The authors search for a convenient indicator. which could make possible on-line monitoring of the area affected by a pulsed magnetic field used as a therapeutic tool. They selected the change of the tissue resistivity at frequencies around 100 Hz as an appropriate parameter to characterize the procedure effect on the organ of interest. They designed a computer based system uses for four electrode impedance measurements. A FFT is used to determine amplitude and phase of the test signal. Preliminary tests indicate a gradual decrease of electric resistivity of tissues in the course of the procedure.
ISBN:0780342429
9780780342422
DOI:10.1109/IBED.1998.710543