1. Geneva University Hospital,Division of Nuclear Medicine and Molecular Imaging,Department of Medical Imaging,Switzerland,CH-1211 Geneva 4
2. Bushehr Medical University Hospital,The Persian Gulf Nuclear Medicine Research Center,Department of Molecular Imaging and Radionuclide Therapy,Bushehr,Iran
3. Shahid Beheshti University,Department of Medical Radiation Engineering,Tehran,Iran
4. Islamic Azad University,Department of Medical Radiation Engineering, Science and Research Branch
5. Tehran University of Medical Sciences,Imam Khomeini Hospital Complex,Department of Nuclear Medicine,Tehran,Iran
6. Tehran University of Medical Sciences,Research Center for Nuclear Medicine, Shariati Hospital,Tehran,Iran
7. Imam Reza International University,Cancer Research Center, Razavi Hospital,Mashhad,Iran
8. University of British Columbia; Functional Imaging, BC Cancer,Department of Radiology,Canada
9. University of British Columbia,Department of Radiology,Vancouver,Canada