title: The accessory optic system.
mesh_terms: D000344:Afferent Pathways / Q000033:anatomy & histology; D000818:Animals; D002452:Cell Count; D004525:Efferent Pathways / Q000033:anatomy & histology; D004594:Electrophysiology; D005724:Ganglia / Q000502:physiology; D008636:Mesencephalon; D009068:Movement; D009474:Neurons / Q000502:physiology; D009760:Nystagmus, Physiologic; D009897:Optic Chiasm / Q000033:anatomy & histology; D010775:Photic Stimulation; D011323:Primates / Q000033:anatomy & histology; D012160:Retina / Q000033:anatomy & histology; D012165:Retinal Ganglion Cells / Q000166:cytology; D012399:Rotation; D013045:Species Specificity; D013477:Superior Colliculi / Q000502:physiology; D014785:Vision, Ocular / Q000502:physiology; D014795:Visual Pathways / Q000033:anatomy & histology / Q000502:physiology*