Electrical conductivity of tissue at frequencies below 1 MHz

被引：565

作者：

Gabriel, C. ^{[1
]}

Peyman, A. ^{[2
]}

Grant, E. H. ^{[1
]}

机构：

[1] MCL T, London E18 2EL, England

[2] Hlth Protect Agcy, Phys Dosimetry Dept, Didcot OX11 0RQ, Oxon, England

来源：

PHYSICS IN MEDICINE AND BIOLOGY | 2009年 / 54卷 / 16期

关键词：

ENDED COAXIAL PROBE; LIVER IN-VIVO; DIELECTRIC-PROPERTIES; BIOLOGICAL TISSUES; SKELETAL-MUSCLE; ISCHEMIC-INJURY; TRABECULAR BONE; IMPEDANCE; RESISTIVITY; PERMITTIVITY;

D O I：

10.1088/0031-9155/54/16/002

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

A two-pronged approach, review and measurement, has been adopted to characterize the conductivity of tissues at frequencies below 1 MHz. The review covers data published in the last decade and earlier data not included in recent reviews. The measurements were carried out on pig tissue, in vivo, and pig body fluids in vitro. Conductivity data have been obtained for skeletal and myocardial muscle, liver, skull, fat, lung and body fluids (blood, bile, CSF and urine). A critical analysis of the data highlights their usefulness and limitations and enables suggestions to be made for measuring the electrical properties of tissues.

引用

页码：4863 / 4878

页数：16

共 48 条

[1] Penetration of electromagnetic fields of an open-ended coaxial probe between 1 MHz and 1 GHz in dielectric skin measurements [J].