Research interests

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Optimization of radiation therapy, robust optimization, and multicriteria optimization.

Publications

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Journal papers

• Automated improvement of radiation therapy treatment plans by optimization under reference dose constraints, Physics in Medicine and Biology 57(23):7799–7811, 2012.
• A characterization of robust radiation therapy treatment planning methods—from expected value to worst case optimization, Medical Physics 39(8):5169–5181, 2012.
• (with A. Forsgren and B. Hårdemark) Minimax optimization for handling range and setup uncertainties in proton therapy, Medical Physics 38(3):1672–1684, 2011.

Technical reports

• (with R. Bokrantz) On solutions to robust multiobjective optimization problems that are optimal under convex scalarization, arXiv:1308.4616 [math.OC], 2013.
• (with R. Bokrantz) Controlling robustness and conservativeness in multicriteria intensity-modulated proton therapy optimization under uncertainty, Technical Report TRITA-MAT-2013-OS5, Department of Mathematics, KTH Royal Institute of Technology, 2013.
• (with R. Bokrantz) Deliverable navigation for multicriteria intensity-modulated radiation therapy planning by combining shared and individual apertures, Technical Report TRITA-MAT-2013-OS4, Department of Mathematics, KTH Royal Institute of Technology, 2013.
• (with A. Forsgren and B. Hårdemark) Optimizing the scenario positions for robust radiation therapy treatment planning, Technical Report TRITA-MAT-2012-OS5, Department of Mathematics, KTH Royal Institute of Technology, 2012.

Dissertation

• Robust optimization of radiation therapy accounting for geometric uncertainty, PhD thesis, KTH Royal Institute of Technology, 2013.

Education

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• PhD in Applied and Computational Mathematics, KTH Royal Institute of Technology, 2013.
• MSc in Engineering Mathematics and Computational Science, Chalmers University of Technology, 2008.
• MSc in Economics, School of Business, Economics and Law at the University of Gothenburg, 2008.

Contact information

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