1. Department of Computer Science, Pattern Recognition Lab, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
2. College of Nursing and Health Sciences, Caring Futures Institute, Flinders University, Adelaide, SA, Australia
3. Engineering School of Information Technologies, Telecommunications and Control Systems, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Yekaterinburg, Russia
4. Behavioural and Brain Sciences Unit, Population Policy and Practice Programme, UCL Great Ormond Street Institute of Child Health, University College London, London, U.K
5. Clinical and Academic Department of Ophthalmology, The Tony Kriss Visual Electrophysiology Unit, Great Ormond Street Hospital for Children NHS Trust, London, U.K