title: Neurological implications of aniseikonic tilts and stereoscopic completions through homogeneous visual space.
abstract: In 1965, it was first reported that BROKEN visual contours complete themselves in textured stereovision across empty or homogeneous space and that they do so strongly following directly the optics of crossed versus uncrossed disparities. The importance was then also noted of this completion effect for any neurophysiological model of stereovision. We now extend these measurements with several additional targets and to an analogous aniseikonic target, and confirm that the completion range has a maximum of about 5 degrees. There is much dependence upon target eccentricity and disparity sign, and some on size. That aniseikonic tilts may also be generated over this same range confirms the fact that global neurointegrative processes are of critical importance in all facets of stereovision, and in texture vision in general.
authors: McKnight Vision Research Center, Bascom Palmer Eye Institute, Department of Ophthalmology, University of Miami School of Medicine, Florida 33101.
authors: T
authors: T
authors: Shipley
authors: H
authors: H
authors: Shore
mesh_terms: D000839:Aniseikonia / Q000503:physiopathology*; D003867:Depth Perception / Q000502:physiology*; D006801:Humans; D009420:Nervous System / Q000503:physiopathology*; D014796:Visual Perception / Q000502:physiology*