41 citations · 146 across the 38 of their papers we have counts for
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Construction of invisible conductivity perturbations for the point electrode model in electrical impedance tomography
Lucas Chesnel, Nuutti Hyvönen, Stratos Staboulis
We explain how to build invisible isotropic conductivity perturbations of the unit conductivity in the framework of the point electrode model for two-dimensional electrical impedan…
Stochastic Galerkin finite element method with local conductivity basis for electrical impedance tomography
Nuutti Hyvönen, Matti Leinonen
The objective of electrical impedance tomography is to deduce information about the conductivity inside a physical body from electrode measurements of current and voltage at the ob…
Edge-enhancing reconstruction algorithm for three-dimensional electrical impedance tomography
Lauri Harhanen, Nuutti Hyvönen, Helle Majander +1
Electrical impedance tomography is an imaging modality for extracting information on the conductivity distribution inside a physical body from boundary measurements of current and…
Optimizing electrode positions in electrical impedance tomography
Nuutti Hyvönen, Aku Seppänen, Stratos Staboulis
This work considers finding optimal positions for the electrodes within the Bayesian paradigm based on available prior information on the conductivity; the aim is to place the elec…