title: Interaction of efferent and afferent signals in visual perception. A history of ideas and experimental paradigms.
mesh_terms: D001921:Brain / Q000502:physiology*; D004525:Efferent Pathways / Q000502:physiology; D006801:Humans; D008959:Models, Neurological; D014795:Visual Pathways / Q000502:physiology; D014796:Visual Perception / Q000502:physiology*