1. School of Psychology, University of Kent, Canterbury, UK
2. School of Psychology, Royal Holloway, University of London, Egham, UK
3. Department of Neurology, University Hospital Zurich, Zurich, Switzerland
4. Faculty of Medicine, University of Zurich, Zurich, Switzerland
5. Clinical Neuroscience Center, Zurich, Switzerland
6. Department of Otorhinolaryngology, University Hospital Zurich, Zurich, Switzerland
7. Department of Ophthalmology, University Hospital Zurich, Zurich, Switzerland
8. Department of Psychological Sciences, Birkbeck University of London, London, UK
9. Institute of Optometry, University of Applied Sciences and Arts Northwestern Switzerland, Olten, Switzerland