1. Department of Scientific Computing, University of Vienna, Vienna, Austria
2. GridSystems S.A., Palma de Mallorca, Spain
3. NEC Laboratories Europe, IT Research Division, NEC Europe Ltd., St. Augustin, Germany
4. B3C BioComputing Competence Centre, Bologna, Italy
5. Infermed Ltd., London, U.K.
6. Information and Communication Technologies Department, Center for Computational Imaging and Simulation Technologies in Biomedicine, Universitat Pompeu Fabra, and Networking Center for Biomedical Research in Bioengineering, Biomaterials and Nanomedicine, and Institució Catalana de Recerca I Estudis Avançats, Barcelona, Spain
7. Department of Bioinformatics, Fraunhofer Institute for Algorithms and Scientific Computing, St. Augustin, Germany
8. Department of Medical Informatics, University Freiburg, Freiburg, Germany
9. Department of Medical Physics and Clinical Engineering, University of Sheffield, Sheffield, U.K.
10. Geneva University Hospitals, Geneva, Switzerland
11. IDAC Ireland Limited, Dublin 2, Ireland
12. Nuffield Department of Surgery, University of Oxford, Oxford, U.K.