Principles of electrical impedance tomography and its clinical application

6533b821fe1ef96bd127b8b1

RESEARCH PRODUCT

Principles of electrical impedance tomography and its clinical application

Matthias David Marc Bodenstein Klaus Markstaller

subject

Lung Diseases medicine.medical_specialty business.industry Critical Care and Intensive Care Medicine Surgery Lung disease Intensive care Medical imaging Electric Impedance Medicine Humans Intraindividual comparison Tomography business Electrical impedance Electrical impedance tomography Lung Tomography Biomedical engineering

description

This review outlines the basic principle, in addition to validated and upcoming clinical use of electrical impedance tomography (EIT). EIT generates functional tomograms of the thorax for detection of changes in regional lung aeration. These images allow an intraindividual comparison of changes in regional lung function. Specifically, EIT aims to optimize ventilation therapy in patients with acute lung failure.PubMed: National Library of Medicine and the National Institutes of Health.Studies with the key words "electrical impedance tomography" since 1983.Qualitative and quantitative results of the studies.We summarize basic principles of the technique and subsequent analyzing methods, and give an overview of clinical and scientific questions that can be addressed by EIT.Potential applications in the future as well as limitations of EIT technology are described. In summary, EIT is a promising functional tomography technology on the verge of its clinical application.

year	journal	country	edition	language
2008-12-31

10.1097/ccm.0b013e3181958d2f https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/102159

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