title: Numerosity perception: how many speckles on the hen?
abstract: How do we tell how many objects there are in a visual scene? A recent study has shown that the numerousness of objects is a 'primary visual property' of the scene, just like the objects' colour, shape or location.
authors.affiliation: Institute for Cognitive Neuroscience, University College London, London, UK. b.butterworth@ucl.ac.uk
authors.forename: Brian
authors.initials: B
authors.lastname: Butterworth
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D006801:Humans; D014796:Visual Perception / Q000502:physiology*