title: Auditory brain stem responses of premature infants to bone-conducted stimuli: a feasibility study.
abstract: The feasibility of bone conduction auditory brain stem response (ABR) audiometry in intensive care nursery neonates was investigated. Forty premature infants were tested with both air- and bone-conducted stimuli. Bone-conducted stimuli resulted in more identifiable ABRs and a greater number of subjects passing the hearing screening. The findings of this study suggest that bone conduction ABR audiometry is a feasible technique with premature infants. Due to the lower frequency composition of the bone-conducted click, it may be more effective than an air-conducted click when the immature cochlea is being evaluated.
mesh_terms: D000388:Air; D001299:Audiometry; D001300:Audiometry, Evoked Response; D001844:Bone Conduction; D001933:Brain Stem / Q000503:physiopathology*; D005240:Feasibility Studies; D034381:Hearing Loss / Q000175:diagnosis*; D006314:Hearing Loss, Conductive / Q000175:diagnosis*; D006319:Hearing Loss, Sensorineural / Q000175:diagnosis*; D006801:Humans; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000175:diagnosis*; D009725:Nurseries, Hospital