1. Division of Neurorehabilitation, Geneva University Hospitals, Geneva, Switzerland.
2. Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom.
3. Laboratory of Cognitive Neurorehabilitation, Geneva University Hospitals, Geneva, Switzerland.
4. Division of Nuclear Medicine and Molecular Imaging, Geneva University Hospitals, Geneva, Switzerland.
5. Faculty of Medicine, Geneva University, Geneva, Switzlerland.
6. Division of Neurology, Department of Clinical Neurosciences, Geneva University Hospitals, Geneva, Switzerland.