Phase measurement for electric field tomography

被引：7

作者：

Korjenevsky, A. V. ^{[1
]}

Tuykin, T. S. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Radioengn & Elect, Moscow 125009, Russia

来源：

PHYSIOLOGICAL MEASUREMENT | 2008年 / 29卷 / 06期

关键词：

electric field tomography; electrical impedance imaging; bioimpedance; contactless measurement; experimental implementation; phase measurement accuracy;

D O I：

10.1088/0967-3334/29/6/S13

中图分类号：

Q6 [生物物理学];

学科分类号：

071011 ;

摘要：

The basic principles of electric field tomography (EFT) are briefly explained. EFT system numerical simulation results are given. The comparison of images reconstructed by systems with planar and round electrode arrays is presented. Some aspects of transmitting and measuring stages are discussed. The accuracy of the phase-sensitive demodulator, which is the key element of an EFT measuring system, is evaluated experimentally.

引用

页码：S151 / S161

页数：11

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