1. AstraZeneca Translational
Science Centre at Karolinska Institutet, PET Centre of Excellence,
Department of Clinical Neuroscience, S-17176 Stockholm, Sweden
2. Department
of Clinical Neuroscience, Psychiatry Section, Karolinska Institutet, S-17176 Stockholm, Sweden
3. AstraZeneca, Research & Development, Innovative Medicines, S-151 85 Södertälje, Sweden
4. AstraZeneca, Research & Development, Innovative Medicines, Cambridge, Massachusetts 02451, United States
5. AstraZeneca, Research & Development, Innovative Medicines, Waltham, Massachusetts 02139, United States