Cochlear Implant and speech perception
Relationship between working memory capacity and speech perception in noise among children with cochlear implant
... between cochlear imp- lant users and their normal counterparts ...in speech perception in silence, there is a wide variation in their working memory performance, and this variation is not predictable ...
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A Psychoacoustic "NofM"-Type Speech Coding Strategy for Cochlear Implants
... during speech per- ception tests is limited, only two different parameter sets are investigated in this ...with cochlear implant subjects revealed that stronger masking effect re- sults in poorer ...
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Acoustic models of consonant recognition in cochlear implant users
... Because the aim of this experiment was not to compare different processing or stimulus variables within the model, such as those identified in chapter 2, it was necessary to make a choice regarding these variables. It ...
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The Impact of Age on Cochlear Implant Performance
... poorer speech perception scores compared with younger patients postoperatively were based on testing in noise ...sidual speech recognition carry a greater predictive value in determining ...
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Auditory Functionality and Early Use of Speech in a Group of Pediatric Cochlear Implant Users
... pediatric cochlear implant users, and thus, should be used by professionals to chart performance of the implanted children beginning from before the implantation (that is, when using hearing aids) to ...
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The perception of emotion and focus prosody with varying acoustic cues in cochlear implant simulations with varying filter slopes
... Interestingly, participants in our study performed opti- mally at 120 dB/octave but poorer at the steepest filter slope, 160 dB/octave, despite a monotonic improvement from 5 dB/octave up. Apparently, there is a ...
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Evaluation of Loudness Perception Performance in Cochlear Implant Users
... Loudness perception plays pivotal role in speech ...loudness perception ability. This study aimed to compare loudness perception performance of subjects who wear cochlear implant ...
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Influence Of Electrical Field Interation On Speech Recognition Performance Of Cochlear Implant Users: Adults With Prelingual Deafness
... the cochlear implantation of a large number of such ...new speech perception data obtained from an additional 103 patients from the recent CI clinical ...The speech recognition scores of these ...
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Prediction of Speech Recognition in Cochlear Implant Users by Adapting Auditory Models to Psychophysical Data
... The speech features of the entire corpus are used to train a Gaussian Mixture Model (GMM) [22] with 40 components, which should correspond to approximately one component per phoneme of the Swedish ...human ...
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CODING AND ANALYSIS OF SPEECH IN COCHLEAR IMPLANT: A REVIEW
... or cochlear implant (CI) ...increases speech intelligibility at a greater level. Also speech intelligibility decreases in noise though acceptable in noise-free ...in speech ...
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Mismatch negativity in children with cochlear implant
... Although cochlear implants (CIs) are highly successful neural prostheses, speech perception outcomes varies and may be ...an implant is strongly associated with the auditory processing ...
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Is cochlear implantation a good treatment method for profoundly deafened elderly?
... performance, speech perception skills, and communication ability, which led to increased ...ing speech perception in deafened elderly and offers them a chance to become more active in everyday ...
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Signal processing and neural network techniques used in Cochlear Implant for different types of noises
... in speech perception that links frontal and temporoparietal language regions where used mechanism is cortical mechanism by which identification of speech and non-speech can be ...as ...
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Revisional Cochlear Implant Surgeries in Adults
... Some surgical procedures could be necessary like the superior temporal fascia flap, auricle cartilage, and a deep temporal muscle flap can repair the defect in the posterior wall of the ear canal and cover the electrode ...
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Postoperative imaging of the multichannel cochlear implant
... Temporal bone radiographs were used to confirm the diagnosis of electrode array extru- sion in one patient. Ten months after implanta- tion, the patient noticed a decrease in speech discrimination ability. Two ...
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Relationship between Working Memory, Auditory Perception and Speech Intelligibility in Cochlear Implanted Children of Elementary School
... in cochlear-implanted children and examined the phonological similarities, work length, and lip-reading lines in those ...controls, cochlear-implanted children exhibited delayed development of their pSTM ...
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Cultural adaptation and determination of validity and reliability of the Persian version of the parents’ evaluation of aural/oral performance of children questionnaire
... for speech recognition [4]. Studies have shown that cochlear implant provides them with a considerable gain in audi- tory perception and speech ...children, cochlear ...
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Signal Processing Strategies for Cochlear Implants Using Current Steering
... contemporary cochlear implant systems, the audio signal is decomposed into different frequency bands, each assigned to one ...pitch perception is limited by the number of physical electrodes implanted ...
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The Effects of Noise on Speech Recognition in Cochlear Implant Subjects: Predictions and Analysis Using Acoustic Models
... the speech recognition performance of cochlear implant ...on speech recognition using acoustic models of two cochlear implant speech processors and several predictive ...
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Cochlear implant electrode sealing techniques and related intracochlear pressure changes
... Cochlear implantation (CI) is a globally accepted treat- ment for children and adults with severe-to-profound hearing loss. In recent years, the indications for cochlear implantation have been widened to ...
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