DISTINGUISHABILITY IN IMPEDANCE IMAGING

被引：81

作者：

CHENEY, M

ISAACSON, D

机构：

[1] Department of Mathematical Sciences, Rensselaer Polytechnic Institute, Troy

来源：

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING | 1992年 / 39卷 / 08期

关键词：

D O I：

10.1109/10.148393

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

Impedance imaging systems apply currents to the surface of a body, measure the induced voltages on the surface, and from this information, reconstruct an approximation to the electrical conductivity in the interior. This paper gives a detailed discussion of several ways to measure the ability of such a system to distinguish between two different conductivity distributions. The subtle differences between these related measures are discussed, and examples are provided to show that these different measures can give rise to different answers to various practical questions about system design.

引用

页码：852 / 860

页数：9