1. Department of Medical Radiation Sciences, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg. Department of Medical Physics and Biomedical Engineering, Sahlgrenska University Hospital
2. Department of Medical Radiation Sciences , Sahlgrenska Academy at University of Gothenburg
3. Texray AB. Departmnet of Technology Management and Economics, Chalmers University of Technology.
4. Department of Cardiology, Cork University Hospital
5. Department of Medical Radiation Sciences, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg. Department of Medical Physics and Biomedical Engineering, Sahlgrenska University Hospital.