A Partially Reflecting Random Walk on Spheres Algorithm for Electrical Impedance Tomography [PDF]
, 2015 In this work, we develop a probabilistic estimator for the voltage-to-current map arising in electrical impedance tomography. This novel so-called partially reflecting random walk on spheres estimator enables Monte Carlo methods to compute the voltage-to-
Maire, Sylvain, Simon, Martin
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A Direct D-Bar Method for Partial Boundary Data Electrical Impedance Tomography With a Priori Information [PDF]
, 2017 Electrical Impedance Tomography (EIT) is a non-invasive imaging modality that uses surface electrical measurements to determine the internal conductivity of a body.
Alsaker, Melody +2 more
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The Factorization method for three dimensional Electrical Impedance Tomography [PDF]
, 2014 The use of the Factorization method for Electrical Impedance Tomography has been proved to be very promising for applications in the case where one wants to find inhomogeneous inclusions in a known background.
Arridge, Simon +3 more
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Electrical Impedance Tomography by Elastic Deformation [PDF]
SIAM Journal on Applied Mathematics, 2008 Summary: This paper presents a new algorithm for conductivity imaging. Our idea is to extract more information about the conductivity distribution from data that have been enriched by coupling impedance electrical measurements to localized elastic perturbations.
Ammari, Habib +4 more
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An Analysis of Finite Element Approximation in Electrical Impedance Tomography [PDF]
, 2013 We present a finite element analysis of electrical impedance tomography for reconstructing the conductivity distribution from electrode voltage measurements by means of Tikhonov regularization. Two popular choices of the penalty term, i.e., $H^1(\Omega)$-
Gehre, Matthias +2 more
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A multiscattering series for impedance tomography in layered media [PDF]
, 1999 We introduce an inversion algorithm for tomographic images of layered media. The algorithm is based on a multiscattering series expansion of the Green function that, unlike the Born series, converges unconditionally.
Borcea, Liliana, Ortiz, Michael
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Roles of electrical impedance tomography in lung transplantation
Frontiers in Physiology, 2022 Lung transplantation is the preferred treatment method for patients with end-stage pulmonary disease. However, several factors hinder the progress of lung transplantation, including donor shortages, candidate selection, and various postoperative ...
Hui Jiang +3 more
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Absolute electrical impedance tomography (aEIT) guided ventilation therapy in critical care patients: simulations and future trends [PDF]
, 2010 Thoracic electrical impedance tomography (EIT) is a noninvasive, radiation-free monitoring technique whose aim is to reconstruct a cross-sectional image of the internal spatial distribution of conductivity from electrical measurements made by injecting ...
Brown, B.H. +5 more
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Regularization Solver Guided FISTA for Electrical Impedance Tomography
Sensors, 2023 Electrical impedance tomography (EIT) is non-destructive monitoring technology that can visualize the conductivity distribution in the observed area.
Qian Wang +6 more
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Further investigation of a contactless patient-electrode interface of an Electrical Impedance Mammography system [PDF]
, 2010 The Sussex Mk4 Electrical Impedance Mammography (EIM) system is a novel instrument, designed for the detection of early breast cancer, based upon Electrical Impedance Tomography (EIT).
Adams, C +6 more
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