1. Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Viikinkaari 5 E, FI-00014 Helsinki, Finland
2. Institute of Biomedicine, Faculty of Health Sciences, University of Eastern Finland, FI-70211 Kuopio, Finland
3. Department of Pharmacology and Clinical Pharmacology, Centre for Brain Research, and Maurice Wilkins Centre for Molecular Biodiscovery, School of Medical Sciences, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand
4. Centre for Microscopy and Microanalysis, The University of Queensland, Brisbane 4072, Australia
5. Laboratory for Neuro-and Psychophysiology, Department of Neurosciences, & Leuven Brain Institute, KU Leuven, Leuven 3000, Belgium
6. ARC Centre for Innovation in Biomedical Imaging Technology, Centre for Advanced Imaging, The University of Queensland, Brisbane 4072, Australia
7. Nuclear Medicine and Molecular Imaging & MoSAIC, Department of Imaging and Pathology, KU Leuven, Leuven 3000, Belgium
8. Laboratory for Radiopharmaceutical Research, Department of Pharmacy and Pharmacological Sciences, KU Leuven, Leuven 3000, Belgium