I am an applied mathematician and assistant professor for computational and mathematical methods for imaging at the University of Hamburg. Therefore, I am member of Center of Optimization and Approximation.
My actual research covers large-scale inverse problems in biological and medical applications such as for example fluorescence microscopy, photo acoustic tomography and magnetic particle imaging. More precisely, I am working on variational regularization methods, dynamic inverse problems, Bayesian inversion, and approximation error modelling.
I will give a talk at the GAMM conference in München in the section 21 "Signal signal and image processing".
Welcome to Christiane Schmidt in our research group. She starts on 1st December her PhD project.
Our mini-symposium "Mathematical and Computational Aspects in Magnetic Particle Imaging" is accepted for the SIAM Imaging 2017.
Recovery from model errors in magnetic particle imaging
- approximation error modeling approach.
at Siam Imaging 2018
May 2018, Bologna
I am invited to give a plenary talk at the EUCCO 2018 in Trier during September 2018.
Sparse Image Reconstruction for Photoacoustic Tomography Using Shearlets
Workshop "Wavelets and Applications"
22.5.2014, Université Libre de Bruxelles, Belgium
Invited by Christine de Mol
Magnetic Particle Imaging (MPI) is a novel imaging modality for biomedical diagnostics that determines the spatial distribution of magnetic nanoparticles by measuring the non-linear magnetization response of the particles to an applied magnetic field. The advantages of MPI are the high dynamic spatial and temporal resolution and that it does not employ any ionizing radiation.
Bimodal reconstructions for MRI-MPI, joint work with Christine Bathke, Tobias Kluth and Peter Maass
Joint reconstruction in multi-color MPI, joint work with Martin Storath, Martin Hofmann and Tobias Knopp
Approximation error modelling for model-based MPI, joint work with Aku Seppänen
Time based regularization for 4D MPI, joint work Andreas Hauptmann
Dr. Martin Storath
Image Analysis and Learning GroupProf. Tobias Knopp, Dr. Martin Hofmann
Universitätsklinikum Hamburg-Eppendorf
Institut für Biomedizinische Bildgebung
Technische Universität Hamburg
Dr. Wolfgang Erb
University of Hawaii at ManoaProf. Maass, Christine Bathke, Dr. Tobias Kluth
Center for Industrial MathematicsAndreas Hauptmann
University College LondonAku Seppänen
University of Eastern FinlandI will give the bachelor course on optimization during sommer semester 2018. The course will cover a introduction to optimization techniques in finite dimensions.
Course on computer tomography
and short introduction to inverse problems (Winter semester 2017)
Course on convex optimization
in infinite dimesions (Summer semester 2017)
Exercises on inverse problems during winter semester 2016
course together with Prof. Kunis (Summer semester 2014)
2 tutorials during winter semester 2012
2 tutorials during summer semester 2012
Since 03 2017
09/2015 - 02 2017
Academy post-doctoral researcher in the Inverse Problems group at the Eastern University of Finland in Kuopio.
04/2013 - 08/2015
Post-doctoral researcher in the research group "Applied and Numerical Analysis" at the University Osnabrück working within the
01/2008 - 04/2013
Research assistant in the at the WG Industrial Mathematics at the Center for Industrial Mathematics at the University Bremen, working within the
2008 - 2012
Doctoral studies in the research group "Industrial mathematics" at the University Bremen
2012: Doctorate degree in mathematics, University Bremen
10/2001 - 08/2007
08/2007
Diploma studies in mathematics , University Rostock
Diploma degree in mathematics, University Rostock
10/2002 - 08/2007
10/2006 - 07/2006
08/2007
Diploma studies in physics, University Rostock
Master studies in physics, Erasmus exchange program, University Nantes
Master degree in physics, University Nantes (France)