1. Competence Center of Visual Healthcare Technologies, Fraunhofer Institute for Computer Graphics Research IGD, Fraunhoferstrasse 5, Darmstadt, Germany
2. Competence Center of Visual Healthcare Technologies, Fraunhofer Institute for Computer Graphics Research IGD and with the Graphisch-Interaktive SystemeTechnische Universität Darmstadt
3. Department for Microinvasive TherapyUniversity Clinic of Radiology, Innsbruck Medical University