title: Pupillary reflex perimeter for children and unconscious patients.
mesh_terms: D002648:Child; D006801:Humans; D007259:Infrared Rays; D008722:Methods; D011187:Posture; D011680:Pupil / Q000502:physiology*; D012025:Reflex, Pupillary; D013690:Television; D014474:Unconsciousness; D058609:Visual Field Tests / Q000295:instrumentation*