Department of Clinical Neurosciences, University of Cambridge, Cambridge Biomedical Campus, Cambridge, United Kingdom, Medical Research Council, Cognition and Brain Sciences Unit, Cambridge, United Kingdom.|Department of Clinical Neurosciences, University of Cambridge, Cambridge Biomedical Campus, Cambridge, United Kingdom, Medical Research Council, Cognition and Brain Sciences Unit, Cambridge, United Kingdom.|Department of Clinical Neurosciences, University of Cambridge, Cambridge Biomedical Campus, Cambridge, United Kingdom.|Cambridge University Hospitals NHS Foundation Trust, Cambridge Biomedical Campus, Cambridge, United Kingdom.|Wolfson Brain Imaging Centre, University of Cambridge, Cambridge Biomedical Campus, Cambridge, United Kingdom.|Department of Psychology, University of California at Los Angeles, Los Angeles, California, United States of America.|Medical Research Council, Cognition and Brain Sciences Unit, Cambridge, United Kingdom.|Medical Research Council, Cognition and Brain Sciences Unit, Cambridge, United Kingdom.|Medical Research Council, Cognition and Brain Sciences Unit, Cambridge, United Kingdom, Laboratory of Cognitive and Social Neuroscience, Universidad Diego Portales, Santiago, Chile.|Laboratory of Cognitive and Social Neuroscience, Universidad Diego Portales, Santiago, Chile.|Laboratory of Cognitive and Social Neuroscience, Universidad Diego Portales, Santiago, Chile.|Division of Anaesthesia, University of Cambridge, Cambridge Biomedical Campus, Cambridge, United Kingdom.|Department of Clinical Neurosciences, University of Cambridge, Cambridge Biomedical Campus, Cambridge, United Kingdom.|The Brain and Mind Institute, Natural Sciences Centre, The University of Western Ontario, London, Ontario, Canada.|Medical Research Council, Cognition and Brain Sciences Unit, Cambridge, United Kingdom, Department of Psychology, University of Cambridge, Cambridge, United Kingdom.