1 Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong, SAR, China.
2 Department of Psychiatry and Psychotherapy, Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Austria.
3 Department of Psychiatry and Psychotherapy, Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Austria; Department of Molecular Neuroscience, Center for Brain Research, Medical University of Vienna, Austria.
4 Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong, SAR, China; Department of Psychiatry and Psychotherapy, Comprehensive Center for Clinical Neurosciences and Mental Health, Medical University of Vienna, Austria; Mental Health Research Center, The Hong Kong Polytechnic University, Hong Kong, China; The State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong, SAR, China. Electronic address: Georg.kranz@polyu.edu.hk.