Clinical applications of selected binaural effects.
Examination was made of the behaviors exhibited on selected binaural tasks by 556 persons with diagnosed peripheral hearing loss or central nervous system damage. The tasks used included loudness balancing (LB), intracranial midline imaging (MI), masking level differences (MLD), and binaural beats (BB). The methods used were chosen for their clinical utility. Loudness balancing and midline imaging were of the most diagnostic value when hearing loss was present. Masking level differences were best at detecting pathology which did not produce hearing loss. None of the techniques were sensitive to cortical damage.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001299:Audiometry / Q000379:methods*; D001301:Audiometry, Pure-Tone / Q000379:methods; D001302:Audiometry, Speech / Q000379:methods; D001303:Auditory Cortex / Q000503:physiopathology; D001306:Auditory Pathways / Q000503:physiopathology; D001933:Brain Stem / Q000503:physiopathology; D002648:Child; D003056:Cochlear Nerve / Q000503:physiopathology; D003937:Diagnosis, Differential; D004292:Dominance, Cerebral / Q000502:physiology; D034381:Hearing Loss / Q000175:diagnosis*; D006313:Hearing Loss, Central / Q000175:diagnosis*; D006314:Hearing Loss, Conductive / Q000175:diagnosis*; D006319:Hearing Loss, Sensorineural / Q000175:diagnosis*; D006801:Humans; D008144:Loudness Perception / Q000502:physiology; D008875:Middle Aged; D010470:Perceptual Masking / Q000502:physiology; D013702:Temporal Lobe / Q000503:physiopathology; D000159:Vestibulocochlear Nerve / Q000503:physiopathology