1. Department Clinical and Developmental Neuropsychology, Faculty of Behavioral and Social Sciences, Rijksuniversiteit Groningen, Groningen, The Netherlands
2. Royal Dutch Visio, Centre of Expertise for Blind and Partially Sighted People, Huizen, The Netherlands
3. Laboratory for Experimental Ophthalmology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands