title: Anisotropy in the preferred directions and visual field location of directionally-selective optic nerve fibers in the gray squirrel.
abstract: Directionally-selective optic nerve fibers in the gray squirrel possess an anisotropic distribution of preferred direction. Similar to the directional anisotropy seen in ground squirrel, the possible role of these units is discussed.
mesh_terms: D000200:Action Potentials; D000818:Animals; D005260:Female; D008297:Male; D009412:Nerve Fibers / Q000502:physiology; D009900:Optic Nerve / Q000502:physiology*; D012589:Sciuridae / Q000502:physiology*; D014794:Visual Fields