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Proceedings Paper

Impedance tomography: use of an optimal control model
Author(s): P. M. Marsili; Gerard Mounie; V. Amalric; M. Granie; Jean Pierre Morucci
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Paper Abstract

Impedance tomography is one of the most recent imaging techniques of the human body and it needs specific reconstruction techniques. So we have developed an algorithm which, using peripheral potential values, allows the calculation of the potential distribution at all points of a domain ?, without the knowledge of the conductivity. This algorithm using optimal control techniques thus allows the detection of perturbations in an homogeneous domain. Results in 2 and 3D are presented after the theoretical analysis of the problem to be solved.

Paper Details

Date Published: 1 November 1990
PDF: 12 pages
Proc. SPIE 1351, Digital Image Synthesis and Inverse Optics, (1 November 1990); doi: 10.1117/12.23658
Show Author Affiliations
P. M. Marsili, INSERM (France)
Gerard Mounie, INSERM (France)
V. Amalric, INSERM (France)
M. Granie, INSERM (France)
Jean Pierre Morucci, INSERM (France)


Published in SPIE Proceedings Vol. 1351:
Digital Image Synthesis and Inverse Optics
Arthur F. Gmitro; Paul S. Idell; Ivan J. LaHaie, Editor(s)

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