Title :
Induced electric fields by magnetic stimulation in non-homogeneous conducting media
Author :
Durand, Dominique ; Ferguson, A. Stewart ; Dalbasti, Tayfun
Author_Institution :
Dept. of Biomed. Eng., Case Western Reserve Univ., Cleveland, OH, USA
Abstract :
The electric fields and current densities induced by a magnetic field have been calculated using the concept of mutual inductance. The spatial derivative of the electrical field generated by a coil located below and parallel to a semi-infinite conducting medium has been evaluated along lines parallel to the coil. The results have been verified experimentally and are important for the understanding of the mechanisms of peripheral axonal excitation
Keywords :
bioelectric phenomena; biological effects of fields; magnetic field effects; current density; induced electric fields; mutual inductance; nonhomogeneous conducting media; peripheral axonal excitation; semi-infinite conducting medium; Biomedical electrodes; Coils; Current density; Electrical resistance measurement; Inductance; Magnetic field measurement; Magnetic fields; Magnetic separation; Magnetic stimulation; Nonhomogeneous media;
Conference_Titel :
Engineering in Medicine and Biology Society, 1989. Images of the Twenty-First Century., Proceedings of the Annual International Conference of the IEEE Engineering in
Conference_Location :
Seattle, WA
DOI :
10.1109/IEMBS.1989.96179