title: Neural representation of transparent overlay.
abstract: Perceptual transparency is a surprising phenomenon in which a number of regions of different shades organize into overlaying transparent objects. We recorded single neuron responses from Macaca mulatta area V2 to a display of two bright and two dark squares that appeared as two overlaying bars. We found that neurons assign border ownership according to the transparent interpretation, representing the shapes of the bars rather than the squares.
authors.affiliation: Krieger Mind/Brain Institute and Department of Neuroscience, Johns Hopkins University, 3400 N Charles Street, Baltimore, Maryland 21218, USA.
authors.forename: Fangtu T
authors.initials: FT
authors.lastname: Qiu
authors.forename: Rüdiger
authors.initials: R
authors.lastname: von der Heydt
mesh_terms: D000818:Animals; D015350:Contrast Sensitivity / Q000502:physiology*; D008253:Macaca mulatta; D009474:Neurons / Q000502:physiology*; D010364:Pattern Recognition, Visual / Q000502:physiology*; D010775:Photic Stimulation; D014793:Visual Cortex / Q000166:cytology; D014794:Visual Fields / Q000502:physiology