title: Effect of dual sensory loss on auditory localization: implications for intervention.
abstract: Our sensory systems are remarkable in several respects. They are extremely sensitive, they each perform more than one function, and they interact in a complementary way, thereby providing a high degree of redundancy that is particularly helpful should one or more sensory systems be impaired. In this article, the problem of dual hearing and vision loss is addressed. A brief description is provided on the use of auditory cues in vision loss, the use of visual cues in hearing loss, and the additional difficulties encountered when both sensory systems are impaired. A major focus of this article is the use of sound localization by normal hearing, hearing impaired, and blind individuals and the special problem of sound localization in people with dual sensory loss.
authors.affiliation: Smith-Kettlewell Eye Research Institute, San Francisco, California, USA. helen@ski.org
authors.forename: Helen J
authors.initials: HJ
authors.lastname: Simon
authors.forename: Harry
authors.initials: H
authors.lastname: Levitt
mesh_terms: D012048:Correction of Hearing Impairment; D003463:Cues; D054062:Deaf-Blind Disorders / Q000523:psychology* / Q000534:rehabilitation*; D004215:Distance Perception; D004867:Equipment Design; D006310:Hearing Aids; D006801:Humans; D019986:Persons with Hearing Disabilities; D013017:Sound Localization; D013067:Speech Perception; D014796:Visual Perception; D019987:Persons with Visual Disabilities