1. Department of Clinical Neurosciences University of Cambridge Cambridge United Kingdom
2. Cambridge University Hospitals NHS Foundation Trust Cambridge United Kingdom
3. Department of Psychiatry University of Cambridge Cambridge United Kingdom
4. Wolfson Brain Imaging Centre University of Cambridge Cambridge United Kingdom
5. Department of Radiology University of Cambridge Cambridge United Kingdom
6. Medical Research Council Cognition and Brain Sciences Unit University of Cambridge Cambridge United Kingdom
7. Division of Anaesthesia, Department of Medicine University of Cambridge Cambridge United Kingdom