title: Pupillary clues to neuroophthalmic diagnoses.
mesh_terms: D006732:Horner Syndrome / Q000175:diagnosis; D006801:Humans; D007498:Iris / Q000294:innervation; D007499:Iris Diseases / Q000175:diagnosis; D009422:Nervous System Diseases / Q000175:diagnosis*; D010275:Parasympathetic Nervous System / Q000033:anatomy & histology; D010775:Photic Stimulation; D011680:Pupil / Q000187:drug effects / Q000502:physiology; D012025:Reflex, Pupillary; D012164:Retinal Diseases / Q000175:diagnosis; D013564:Sympathetic Nervous System / Q000033:anatomy & histology