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Asymmetric Directional Microphone Fittings For Individuals With An Asymmetric Hearing Loss, Jessica White
Asymmetric Directional Microphone Fittings For Individuals With An Asymmetric Hearing Loss, Jessica White
Doctoral Dissertations
The present study investigated the effects of asymmetric directional microphone fittings on participants' acceptance of background noise and speech understanding in noise abilities. Thirteen adult, bilateral hearing aid users or non-hearing aid users with bilateral asymmetrical sensorineural hearing loss were fit binaurally with four different microphone conditions (i.e., bilateral omnidirectional, asymmetric directional poorer ear, asymmetric directional better ear, and bilateral directional) and monaurally with two microphone conditions (i.e., unilateral directional better ear and unilateral omnidirectional better ear). The amplification used was a pair of Siemens Intuis directional behind-the-ear hearing aids and comply earmolds.
The results indicated speech understanding in noise …