1. Department of Neurology and Neurosurgery Montréal Neurological Institute McGill University Montréal Québec Canada
2. Translational Neuroimaging Laboratory McGill University Montréal Québec Canada
3. Division of Nuclear Medicine and Molecular Imaging Johns Hopkins University Baltimore Maryland USA
4. PET Unit McConnell Brain Imaging Centre McGill University Montréal Québec Canada
5. Department of Pathology Montreal Neurological Institute McGill University Montréal Québec Canada
6. Department of Psychiatry and Behavioural Neurosciences McMaster University Hamilton Ontario Canada