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Detecting inclusions within inclusions in electrical impedance tomography, 22nd Inverse Days, Kuopio, Finland, December 13, 2016. PDF (7 MB) Invited talk: Electrical impedance tomography imaging via the Radon transform, Mathematics Seminar, University College London, United Kingdom, November 25, 2016. PDF (10 MB) Invited talk: Reconstruction methods for sparse-data tomography, Joint ACA-cmih seminar, University of Cambridge, United Kingdom, November 21, 2016. PDF (23 MB)

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Invited talk: A multiresolution parameter choice method for TV,IFIP TC 7.4 Workshop on Inverse Problems and Imaging,Akademie Wolfsburg, Mülheim a.d. Ruhr, Germany, December 15, 2015. PDF (118 MB) Parameter choice method for total variation regularization,21th Inverse Days of the Finnish Inverse Problems SocietyLappeenranta, Finland, December 10, 2015. PDF (16 MB) Invited talk: Mathematics as a high-tech R&D tool: the cases of

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Invited talk: Edge-Preserving Electrical Impedance Tomography, IFIP TC 7.4 Workshop on Inverse Problems and Imaging, Akademie Wolfsburg, Mülheim a.d. Ruhr, Germany, December 16, 2014. PDF (40 MB) Invited talk: Colored buzz, or Glottal Inverse Filtering, 3rd Workshop on Computational Engineering 2014, University of Stuttgart, Germany, October 9, 2014 Inverse Problems in Human Speech Research, Inverse Problems Seminar, University of Electro-Communications,

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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,

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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

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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

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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

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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,

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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

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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

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