1. Division of Nuclear Medicine and Molecular Imaging, Department of Medical ImagingGeneva University Hospital Geneva Switzerland
2. Department of PsychiatryGeneva University Geneva Switzerland
3. Department of Basic NeurosciencesGeneva University Geneva Switzerland
4. Geneva Neuroscience CenterGeneva University Geneva Switzerland
5. Department of Nuclear Medicine and Molecular ImagingUniversity of Groningen, University Medical Center Groningen Groningen Netherlands
6. Department of Nuclear MedicineUniversity of Southern Denmark Odense Denmark