title: A regularised electrical impedance tomography reconstruction algorithm.
abstract: The Newton-Raphson algorithm is an effective reconstruction method. However, it exhibits degraded performance for ill-conditioned problems, especially in the presence of measurement error. This paper uses the regularisation method to improve the system's conditioning, which stabilises the reconstruction method. It shows that the [[ p'' ]] penalty form yields superior images, as compared to the [[ p ]] penalty form.
authors.affiliation: Department of Electrical and Computer Engineering, University of Wisconsin 53706.
authors.forename: P
authors.initials: P
authors.lastname: Hua
authors.forename: J G
authors.initials: JG
authors.lastname: Webster
authors.forename: W J
authors.initials: WJ
authors.lastname: Tompkins
mesh_terms: D000465:Algorithms; D004553:Electric Conductivity; D006801:Humans; D008962:Models, Theoretical; D014054:Tomography / Q000379:methods*