1. Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Department of Neurology, Nijmegen, Netherlands
2. Institute of Psychiatry, Psychology & Neuroscience, Department of Basic & Clinical Neuroscience, Division of Neuroscience, King’s College London, London, UK
3. National Parkinson Foundation International Centre of Excellence, Kings College Hospital NHS Foundation Trust, London, UK
4. Chrono Eyewear BV, Tilburg, Netherlands
5. Radboud University Medical Center, Radboud Institute for Health Sciences, Scientific Center for Quality of Healthcare, Nijmegen, Netherlands