1. Department of Molecular and Clinical Medicine, Clinical Physiology, Sahlgrenska University Hospital Sahlgrenska Academy at the University of Gothenburg Gothenburg Sweden
2. School of Biomedical Engineering and Imaging Sciences Kings College King's College London and Guy's and St Thomas' PET Centre London UK
3. Departmet of Clinical Physiology and Nuclear Medicine, Skåne University Hospital Lund University Malmö Sweden
4. Department of Radiology and Imaging Sciences, Clinical Center National Institutes of Health Bethesda USA
5. Department of Nuclear Medicine Odense University Hospital Odense Denmark
6. Department of Clinical Physiology, Nuclear Medicine and PET, Centre of Diagnostic Investigations, Rigshospitalet University of Copenhagen Copenhagen Denmark
7. Department of Diagnostic Imaging Akershus University Hospital Oslo Norway
8. Department of Nuclear Medicine Post Graduate Institute of Medical Education and Research Chandigarh India