1999 PhD, Helsinki University of Technology.
1998 Lic.Tech., Helsinki University of Technology. Major: applied mathematics.
1994 MSc (eng.), Helsinki University of Technology. Major: applied mathematics.
2004-2005 R&D Scientist, GE Healthcare, Finland, and Palodex Group, Finland
2002-2004 JSPS Postdoctoral Fellow, Gunma University Department of Mathematics, Kiryu, Japan
1999-2002 R&D Scientist, Instrumentarium Corp. Imaging Division, Finland
1994-1999 Researcher, Helsinki University of Technology, Department of Mathematics
Member of the editorial board of International Journal of Mathematics and Computer Science.
Docent of inverse problems at the Institute of Mathematics of Helsinki University of Technology.
Member of steering committee of the Modelling and Simulation Programme (MASI) of Finnish Technology Agency (TEKES).
Member of the Board of Governors of Finnish Inverse Problems Society.
2008 Dissertation opponent of Ramunas Girdziusas at Helsinki University of Technology, Finland. PhD thesis title: Stability and inference in discrete diffusion scale-spaces.
2007 Dissertation referee of Ramunas Girdziusas' PhD thesis Matrix Analysis of Diffusion Scale-Space, Helsinki University of Technology, Finland.
2006 Dissertation referee of Simopekka Vänskä's PhD thesis Direct and Inverse Scattering for Beltrami Fields, University of Helsinki, Finland.
2006 Dissertation opponent of Tanja Tarvainen at University of Kuopio, Finland. PhD thesis title: Computational Methods for Light Transport in Optical Tomography.
2005 Dissertation referee of Markus Harju's Licentiate thesis On the Kirsch Factorization Methods, University of Oulu, Finland.
2005 Industrial partner in the Industrial Mathematics Seminar of Colorado State University in spring 2005.
2004 Dissertation opponent of Päivi Vauhkonen at University of Kuopio, Finland. PhD thesis title Image Reconstruction in Three-Dimensional Electrical Impedance Tomography.
2003 Guest editor for the special issue on electrical impedance tomography of Physiological Measurement (volume 24, 2003) together with David Isaacson and Jennifer Mueller.
2001 Dissertation referee of Ville Kolehmainen's PhD thesis Novel Approaches to Image Reconstruction in Diffusion Tomography, University of Kuopio, Finland.
Janne Tamminen 2008, Boundary correction in electrical impedance tomography (in Finnish), Master's Thesis, Tampere University of Technology, Finland.
Maaria Salo 2003, Edge-Preserving Deconvolution, Master's Thesis, Helsinki University of Technology, Finland.
Jan Moberg 2002, Imaging Chain of a Full-Field Digital Mammographic Device, Master's Thesis, Helsinki University of Technology, Finland.
Kirsi Nykänen 2001, X-ray Scattering in Full-Field Digital Mammography, Master's Thesis, Tampere University of Technology, Finland.
2008 Progress in electromagnetic research symposium (PIERS), Hangzhou, China: Minisymposium on Electromagnetic inverse problems.
2008 Minisymposium on Industrial Mathematics at Finnish Mathematical Days, Helsinki University of Technology, Finland, January 3, 2008.
2007 Graduate Student Workshop on Inverse Problems. Held at Colorado State University, USA, from July 30 to August 3. Co-organizers: Oleg Emanouilov and Jennifer Mueller.
2007 Applied Inverse Problems (AIP), Vancouver, Canada: Minisymposium on advances in electrical impedance tomography. Co-organizer: Jennifer Mueller.
2006 12th Inverse Days 2006 of the Finnish Inverse Problems Society. Held at Tampere University of Technology. See conference home page.
2006 Minisymposium on New Reconstruction Methods for Medical Imaging, SIAM Imaging Science Conference, Minneapolis. Co-organizer: Jennifer Mueller.
2005 Medical Imaging Day of the 11th Inverse Days of the Finnish Inverse Problems Society.
2005 Applied Inverse Problems (AIP), Cirencester, UK: Minisymposium on Bayesian and statistical methods. Co-organizer: Erkki Somersalo.
2003 ICIAM, Sydney: Minisymposium on statistical solution of inverse problems. Co-organizer: Ville Kolehmainen.
2003 ICIAM, Sydney: Minisymposium on large-scale and multiscale solution of inverse problems. Co-organizer: Elena Cherkaev.
2002 First Mummy Range Workshop on Electrical Impedance Imaging. Co-organizers: Jennifer Mueller and David Isaacson. See special issue of Physiological Measurement (volume 24, 2003) .
2002 Minisymposium on New Methods for Breast Cancer Detection, First SIAM Conference on Imaging Science, Boston. Co-organizer: Jennifer Mueller.
2001 Medical Imaging Day of the Inverse Days of the Finnish Inverse Problems Society.
1996 Kytke 96: symposium of Finnish graduate students of physics and mathematics. Co-organizers: Matti Lassas and Jari Saramäki.