Title :
A circular finite-element model reconstruction in electrical impedance tomography
Author :
Moesner, Lars Nordhal ; Andersen, O. Trier ; Dawids, S. ; Sorensen, J. Aa
Author_Institution :
Tech. Univ. of Denmark, Lyngby, Denmark
Abstract :
A circular finite-element model utilizing triangular picture elements is constructed using a previously published reconstruction method. The model is applied to examples of simulated reconstructed pictures to illustrate its properties with regard to sensitivity, contrast and shape of the object
Keywords :
bioelectric phenomena; computerised tomography; finite element analysis; physiological models; circular finite-element model reconstruction; computerised tomography; electrical impedance tomography; medical diagnostic imaging; simulated reconstructed pictures; triangular picture elements; Conductivity; Design engineering; Engineering in medicine and biology; Finite element methods; Image reconstruction; Impedance; Reconstruction algorithms; Shape; Testing; Tomography;
Conference_Titel :
Engineering in Medicine and Biology Society, 1989. Images of the Twenty-First Century., Proceedings of the Annual International Conference of the IEEE Engineering in
Conference_Location :
Seattle, WA
DOI :
10.1109/IEMBS.1989.95811
