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math.AP2017★ 19 cited
Robust Computation in 2D Absolute EIT (a-EIT) Using D-bar Methods with the `exp' Approximation
S. J. Hamilton, J. L. Mueller, T. R. Santos
Objective: Absolute images have important applications in medical Electrical Impedance Tomography (EIT) imaging, but the traditional minimization and statistical based computations…
math.AP2014★ 20 cited
A Direct Reconstruction Method for Anisotropic Electrical Impedance Tomography
Sarah Jane Hamilton, Matti Lassas, Samuli Siltanen
A novel computational, non-iterative and noise-robust reconstruction method is introduced for the planar anisotropic inverse conductivity problem. The method is based on bypassing…
math.AP2012★ 29 cited
A direct D-bar reconstruction algorithm for recovering a complex conductivity in 2-D
S. J. Hamilton, C. N. L. Herrera, J. L. Mueller +1
A direct reconstruction algorithm for complex conductivities in , where is a bounded, simply connected Lipschitz domain in , is presented. The fr…