1 Brain and Mind Center, The University of Sydney, Camperdown, New South Wales, Australia.
2 Center for Complex Systems, The University of Sydney, Camperdown, New South Wales, Australia.
3 Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.
4 Centre for Neuroimaging Science, King's College, London, UK.
5 School of Psychology, College of Engineering, Science and the Environment, University of Newcastle, Callaghan, New South Wales, Australia. michael.breakspear@newcastle.edu.au.
6 School of Medicine and Public Health, College of Health and Medicine, University of Newcastle, Callaghan, New South Wales, Australia. michael.breakspear@newcastle.edu.au.