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BioelectromagnetismPrinciples and Applications of Bioelectric and Biomagnetic Fields$
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Jaakko Malmivuo and Robert Plonsey

Print publication date: 1995

Print ISBN-13: 9780195058239

Published to Oxford Scholarship Online: March 2012

DOI: 10.1093/acprof:oso/9780195058239.001.0001

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PRINTED FROM OXFORD SCHOLARSHIP ONLINE (oxford.universitypressscholarship.com). (c) Copyright Oxford University Press, 2021. All Rights Reserved. An individual user may print out a PDF of a single chapter of a monograph in OSO for personal use. date: 21 October 2021

Impedance Tomography

Impedance Tomography

Chapter:
(p.420) Chapter 26 Impedance Tomography
Source:
Bioelectromagnetism
Author(s):

Jaakko Malmivuo

Publisher:
Oxford University Press
DOI:10.1093/acprof:oso/9780195058239.003.0026

This chapter briefly reviews some fundamental questions in impedance tomography. As in impedance plethysmography, also in impedance tomography the current is fed and the voltage is measured through different pairs of electrodes to avoid error due to the contact impedance. The chapter describes some of the measurement methods that are used. Neighboring method is one of the measurement methods whereby the current is applied through neighboring electrodes and the voltage is measured successively from all other adjacent electrode pairs.

Keywords:   impedence tomography, electrode pairs, measurement methods, neighboring method, electromagnetic connection, magnetic field

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