In this work we describe the experimental protocol set up to obtain very good results in speech performance and in time course, with a subject presenting profound bilateral sensorineural hearing loss with low-frequencies preservation. We used a bimodal stimulation with a like-hybrid modality. Auditory functions have been analyzed by standard tonal and speech audiometry tests, and verbal perception test. The fitting protocol permitted the subject to reach a perception at 65 dB of 100% in a very short time. The subject showed a sufficient recovery of the language spectral information and a good integration of verbal information with high consonantal recognition is present. This case report shows the importance to realize a correct cochlear implant fitting and that, in the case of bimodal stimulation, it is very important to obtain the mutual adjustment of the two hearing aids. Moreover, this study enhances the importance of realizing a preservative surgery to make the most of cochlear implants capacity. (C) 2014 Elsevier Inc. All rights reserved.
Very good performance with bimodal stimulation in a like-hybrid modality in a patient with profound bilateral sensorineural hearing loss with low-frequencies preservation
2014
Abstract
In this work we describe the experimental protocol set up to obtain very good results in speech performance and in time course, with a subject presenting profound bilateral sensorineural hearing loss with low-frequencies preservation. We used a bimodal stimulation with a like-hybrid modality. Auditory functions have been analyzed by standard tonal and speech audiometry tests, and verbal perception test. The fitting protocol permitted the subject to reach a perception at 65 dB of 100% in a very short time. The subject showed a sufficient recovery of the language spectral information and a good integration of verbal information with high consonantal recognition is present. This case report shows the importance to realize a correct cochlear implant fitting and that, in the case of bimodal stimulation, it is very important to obtain the mutual adjustment of the two hearing aids. Moreover, this study enhances the importance of realizing a preservative surgery to make the most of cochlear implants capacity. (C) 2014 Elsevier Inc. All rights reserved.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.