CONSONANT SOUNDS PROCESSING IN 22 CHANNEL COCHLEAR IMPLANT DEVICE AND CONSONANT RECOGNITION OF PATIENTS
نویسندگان
چکیده
منابع مشابه
Audio-visual consonant recognition with the 3M/House cochlear implant.
Eight experienced 3M/House cochlear implant users' consonant recognition was evaluated with videotaped vowel-consonant vowel lists presented in auditory implant only (A), visual (V), and auditory-visual (AV) conditions. All subjects' scores were better than chance. Results revealed that the AV scores were significantly better than the V scores, which were better than the A scores. Sequential In...
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This work is an attempt to construct a perceptual representation of Thai consonants based on perceptual identification results (from 28 Thais) of 21 phonemes presented in noise. The experiment is designed to equally make pairwise comparisons among 21 word-initial phonemes, which results in 210 real-word stimulus pairs. Percent correct responses and confusion matrices are obtained. Similarity sc...
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BACKGROUND Hearing aid expansion is intended to reduce the gain for low-level noise. However, expansion can also degrade low-intensity speech. Although it has been suggested that the poorer performance with expansion is due to reduced audibility, this has not been measured directly. Furthermore, previous studies used relatively high expansion kneepoints. PURPOSE This study compared the effect...
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Cochlear implants have become the treatment of choice for profoundly deaf adults and children who obtain little or no benefit from conventional amplification. Sounds are translated into small electric currents that stimulate the auditory nerves in the cochlea and generate hearing sensations. The Nucleus cochlear implant is the result of more than 20 yr of research and development, first at the ...
متن کاملNucleus 22-channel cochlear implant: preliminary observations.
A carefully designed study was undertaken in 1982 to evaluate the performance of individuals who received the Nucleus 22-channel cochlear implant. All patients were profound-totally deaf, adults with a postlingual onset of impairment. The preoperative evaluation, prosthesis fitting, training, and postoperative testing were consistent across clinics. Single-subject studies, where each patient ac...
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ژورنال
عنوان ژورنال: Nippon Jibiinkoka Gakkai Kaiho
سال: 1993
ISSN: 0030-6622,1883-0854
DOI: 10.3950/jibiinkoka.96.238