Latest

Data-driven enhancement of electrical impedance tomography using segmentation flow, 19th Inverse Days of the Finnish Inverse Problems Society Inari, Finland, December 12, 2013. PDF (24 MB) Invited talk: Data-driven enhancement of electrical impedance tomography using segmentation flow, Cambridge Image Analysis Seminar University of Cambridge, United Kingdom, December 2, 2013. Invited talk: Regularization for electrical impedance tomography using nonlinear Fourier transform,

Read more

Improved glottal inverse filtering by Markov chain Monte Carlo methods, 5th International Congress of World Voice Consortium Luxor, Egypt, October 30, 2012. PDF (3.1 MB) Invited talk: Sparsity-based choice of regularization parameter, Computational Inverse Problems, Mathematisches Forschungsinstitut Oberwolfach, Germany, October 23, 2012. PDF (11 MB) Invited talk: Sparse tomography, Chinese-German Symposium on Inverse Problems, Universität des Saarlandes, Germany, October 8, 2012. PDF (9.3

Read more

Invited talk: Electrical impedance tomography imaging by nonlinear Fourier transform, School of Computing and Mathematical Sciences Seminar Series, the University of Greenwich, London, United Kingdom, November 25, 2011. PDF (4 MB) Invited talk: Electrical impedance imaging using nonlinear Fourier transform, Inverse Problems Seminar, Isaac Newton Institute for Mathematical Sciences, Cambridge, United Kingdom, November 22, 2011. PDF (5.5 MB) Invited talk: Electrical impedance

Read more

Electrical impedance tomography for nonsmooth conductivities, 16th Inverse Days of the Finnish Inverse Problems Society, Oulu, Finland, December 15, 2010. Invited talk: Regularized Electrical Impedance Tomography Using Nonlinear Fourier Transform, Inverse Problems and Applications Seminar, Mathematical Sciences Research Institute, Berkeley, USA, October 4, 2010. PDF (5 MB) Invited talk: Infinite photography, Colorado State University Inverse Problems Seminar, USA, September 16, 2010. PDF

Read more

CSI Speech: Computerized inversion for spoken language research, 15th Inverse Days of the Finnish Inverse Problems Society, Luosto, Finland, December 17, 2009. Regularized D-bar method for the inverse conductivity problem, Inverse Problems Seminar, Johann Radon Institute for Computational and Applied Mathematics (RICAM), Linz, Austria, December 10, 2009. PDF (3.9 MB) Discretization-invariant Bayesian inversion for 3D medical X-ray imaging,

Read more

Regularization of the D-bar method for electrical impedance tomography, 14th Inverse Days of the Finnish Inverse Problems Society, Kuopio, Finland, December 15, 2008. Invited talk: Computational aspects of inverse problems (in Finnish), Computational Science Day, University of Jyväskylä, Finland, December 11, 2008. Invited talk: Regularization of the D-bar method for electrical impedance tomography, Inverse Problems: Recent Progress and New

Read more

Detecting inclusions using electrical impedance tomography, 13th Inverse Days of the Finnish Inverse Problems Society, Lappeenranta, Finland, December 12, 2007. Detecting inclusions using electrical impedance tomography, Colorado State University, Department of Mathematics, USA, December 4, 2007. Nonlinear Fourier transform in dimension two, University of Washington, Department of Mathematics, Inverse Problems Seminar, USA, November 26, 2007. Detecting inclusions using

Read more

Low dose 3-dimensional medical X-ray imaging, Aalborg University, Department of Mathematical Sciences, Denmark, October 9, 2006. Invited talk: The d-bar reconstruction method for electrical impedance tomography, Inverse Problems and Applications, BIRS, Banff, Canada, August 23, 2006. Nonlinear Fourier transform in dimension two, Function Theories in Higher Dimensions, Tampere, Finland, June 15, 2006. The d-bar reconstruction method for electrical impedance

Read more

Nonlinear Fourier transform in dimension two, Eleventh Inverse Days of the Finnish Inverse Problems Society, Helsinki, Finland, December 15, 2005. Low dose 3-dimensional medical X-ray imaging, Weierstrass Institute for Applied Analysis and Stochastics (WIAS) Berlin, Germany, October 31, 2005. Low dose 3-dimensional medical X-ray imaging, RheinAhrCampus Remagen, Germany, September 26, 2005. The d-bar reconstruction method for electrical impedance

Read more

The d-bar reconstruction method for electrical impedance tomography, Istituto per le applicazioni del calcolo, Florence, Italy, September 27, 2004. Low-dose 3D imaging, First national meeting of SIROM (Società Italiana di Radiologia Odontostomatologica a Maxilo-Facciale), Milan, Italy, September 24, 2004. Numerical inversion methods based on Faddeev’s Green function, Perspectives on Inverse Problems, Helsinki, Finland, May 31, 2004. Electrical impedance

Read more