A model of temporal processing in cochlear implants
نویسندگان
چکیده
منابع مشابه
Sound processing for cochlear implants
Cochlear implants are devices designed to provide a measure of hearing to the deaf. Most deaf individuals have lost the ability to translate sound into the patterns of electric activity normally present on the 30,000 fibers of the auditory nerve. Because these patterns of activity are the inputs to the brain that result in sound sensation, cochlear implants deliver electric stimuli to these fib...
متن کاملTemporal organization skills in cochlear implants recipients.
UNLABELLED Processing acoustic clues from the sounds of speech depends on the proper perception of the frequency and duration of stimuli as a sequence of events. AIM To assess the capacity for temporal organization in users of multichannel CI. METHOD 14 normal hearing individuals formed the control group, matching in age and gender other 14 users of multichannel CI, who made up the study gr...
متن کاملSpeech processing in vocoder-centric cochlear implants.
The principles of the most recent cochlear implant processors are similar to that of the channel vocoder, originally used for transmitting speech over telephone lines with much less bandwidth than that required for transmitting the unprocessed speech signal. An overview of the various vocoder-centric processing strategies proposed for cochlear implants since the late 1990s is provided including...
متن کاملSpeech Perception in Children with Cochlear Implants
Cochlear implants provide access to the speech signal in children with hearing loss that often cannot benefit from acoustic hearing aids. However, despite the numerous positive results in pediatric cochlear implantation, published data still indicated a wide range of performance among implant recipients. Hence, a need to study the possible variables that can affect performance, could account fo...
متن کاملCochlear Implants: Signal Processing and Speech Perception
Several million Americans today have profound hearing loss, and for years they had to rely on conventional hearing aids. Although hearing aids have been found to benefit hearing impaired individuals who suffer mild to moderate deafness, they do not seem to provide much benefit to individuals with profound (sensorineural) deafness. Today, a prosthetic device, a cochlear implant, can be implanted...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1984
ISSN: 0001-4966
DOI: 10.1121/1.2021882