ELECTRIC-FIELDS AND SURFACE-CHARGES INDUCED BY ELF MAGNETIC-FIELDS

被引：33
|
作者：
POLK, C
机构：
[1] Department of Electrical Engineering, University of Rhode Island, Kingston, Rhode Island
来源：
BIOELECTROMAGNETICS | 1990年 / 11卷 / 02期
关键词：
magnetically induced E‐fields; surface currents; thermal noise;
D O I：
10.1002/bem.2250110209
中图分类号：
Q [生物科学];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
A method is described for evaluating electric fields induced by ELF magnetic fields into electrically inhomogeneous, low‐conductivity (<5 S/m) structures. It is applied to cylinders and spheres, and numerical results are given for electrical properties that are representative of some tissues, or of cells embedded either in saline solution or a tissue matrix. Surface currents on spherical cell boundaries are estimated and compared with thermal noise due to ion motion. Copyright © 1990 Wiley‐Liss, Inc., A Wiley Company
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页码：189 / 201
页数：13
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