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Imaging spatial distributions of resistivity using applied potential tomography

Electron. Lett. -- 27 October 1983 -- Volume 19, Issue 22, p.933–935
doi:10.1049/el:19830637

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C.C. Barber,1 B.H. Brown,1 and I.L. Freeston2
1Sheffield University and Area Health Authority Royal Hallamshire Hospital, Department of Medical Physics & Clinical Engineering, Sheffield, UK
2University of Sheffield, Department of Electronic & Electrical Engineering, Sheffield, UK

A method of obtaining images of electrical resistivity is described. It uses measurements of voltage differences on the periphery of the region to be imaged, and a reconstruction method using backprojection. An image of a human forearm is presented.
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Publication Data

ISSN:
0013-5194 (print)   1350-911X (online)
Publisher:
AIP is a member of CrossRef IET
Coden:
ELLEAK

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