Author ' s personal copy Connective fi eld modeling

a Laboratory for Experimental Ophthalmology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands b BCN Neuroimaging Center, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands c Department of Psychology, University of Minnesota, Minneapolis, MN, United States d Department of Psychology, Stanford University, Stanford, CA, United States e Helmholtz Institute, Experimental Psychology, Utrecht University, Utrecht, The Netherlands