Reconstruction of Impedance Images Using A Modified Perturbation Method

G. A. Kyriacou, C. S. Koukourlis, J. N. Sahalos, K. Batas

Research output: Contribution to journalArticlepeer-review


A modified perturbation method (mpm) arising from the replacement of the sensitivity matrix by the Jacobian matrix is presented. Our results have been made using an array processor board with four T-800 inmos transputers. The numerical algorithm has been matched to the new system and the procedure reached a minimum SO times faster than for a single pc/at with mathematical co-processor. Several phantoms have been reconstructed. From the results one can see the applicability of the mpm algorithm to complicated models.

Original languageEnglish
Pages (from-to)91-94
Number of pages4
JournalClinical Physics and Physiological Measurement
Publication statusPublished - 1 Dec 1992


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