1. Department of Medical Biophysics, University of Western Ontario, London, Ontario, Canada
2. Centre for Functional and Metabolic Mapping, Robarts Research Institute, University of Western Ontario, London, Ontario, Canada
3. Department of Chemistry, University of Western Ontario, London, Ontario, Canada
4. Medical Imaging, Lawson Health Research Institute, London, Ontario, Canada
5. J. Allyn Taylor Centre for Cell Biology, Molecular Brain Research Group, Robarts Research Institute, University of Western Ontario, London, Ontario, Canada
6. Department of Clinical Neurological Sciences, Schulich School of Medicine, University of Western Ontario, London, Ontario, Canada