1. Department of Medical Imaging, University of Saskatchewan, College of Medicine, Saskatoon, SK, Canada
2. Saskatchewan Centre for Cyclotron Sciences (SCCS), The Fedoruk Centre, Saskatoon, SK, Canada
3. Department of Pathology and Laboratory Medicine, University of Saskatchewan, College of Medicine, Saskatoon, SK, Canada
4. Versant Medical Physics and Radiation Safety, Boston, MA, USA
5. Centre for Molecular Immunology, Havana, Cuba
6. Department of Medical Imaging, Royal University Hospital Saskatoon, Saskatoon, SK, Canada