RESISTIVITY OF BODY TISSUES AT LOW FREQUENCIES
RESISTIVITY OF BODY TISSUES AT LOW FREQUENCIES
复制标题
DOI：
10.1161/01.res.12.1.40
复制
发表时间：
1963-01-01
影响因子：
20.1
通讯作者：
ABILDSKOV, JA
中科院分区：
文献类型：
--
作者：
RUSH, S;MCFEE, R;ABILDSKOV, JA
用四电极技术在低频下测量胸组织的电阻率。以ohm-cm表示的近似结果为：肺为2，000，脂肪为2，500，远肝为700，心脏为250和550（各向异性），骨骼肌为150和2，500（各向异性），血液为160。完整的人胸部的电阻率测量为463欧姆-厘米。从单个组织测量预测的相同量在该值的8%范围内。额外的实验数据的报告，以解释这些发现和一些以前由其他研究人员之间的差异。这些结果旨在为心电图研究的某些领域提供基础数据。
The resistivities of thoracic tissues were measured at low frequencies by a four-electrode technique. Approximate results in ohm-cm were 2,000 for lung, 2,500 for fat, 700 far liver, 250 and 550 (anisotropic) for heart, 150 and 2,500 (anisotropic) for skeletal muscle and 160 for blood. The resistivity of the intact human thorax was measured to be 463 ohm-cm. The same quantity predicted from the individual tissue measurements was within 8% of this value. Additional experimental data is reported to explain differences between these findings and some previously given by other investigators. The results are intended to provide basic data for certain areas of electrocardiographic research.