Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Comparative studies of speech processing strategies for cochlear implants.

B S Wilson1, C C Finley, J C Farmer

  • 1Neuroscience Program Office, Research Triangle Institute, Research Triangle Park, NC 27709.

The Laryngoscope
|October 1, 1988
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

First European case of recessive early-onset muscle weakness syndrome in a Holstein calf.

Schweizer Archiv fur Tierheilkunde·2026
Same author

[Overview of known and new genetic defects and their prevalence in Swiss Fleckvieh cattle].

Schweizer Archiv fur Tierheilkunde·2025
Same author

Training sensory signal-to-noise resolution in children with ADHD in a global mental health setting.

Translational psychiatry·2016
Same author

Gastrointestinal helminths of wild hogs and their potential livestock and public health significance in Jamaica.

Journal of helminthology·2016
Same author

Note: Time-gated 3D single quantum dot tracking with simultaneous spinning disk imaging.

The Review of scientific instruments·2016
Same author

Patient-Specific Normative Values for Auditory Brain Stem Response Audiometry.

American journal of audiology·2015

Interleaved pulse processors significantly improved speech understanding in cochlear implant patients with poor nerve survival. These advanced auditory prosthesis strategies enhance sound perception by reducing channel interactions.

Area of Science:

  • Audiology
  • Neuroscience
  • Biomedical Engineering

Background:

  • Multichannel auditory prostheses aim to restore hearing by stimulating the auditory nerve.
  • Speech processing strategies are crucial for optimizing speech perception in cochlear implant users.
  • Previous strategies faced limitations due to channel interactions and temporal/spectral resolution.

Purpose of the Study:

  • To compare the effectiveness of various speech processing strategies for multichannel auditory prostheses.
  • To evaluate strategy performance in patients with poor auditory nerve survival.
  • To identify strategies that enhance speech recognition in challenging cochlear implant cases.

Main Methods:

  • Two patients with UCSF electrode arrays and poor nerve survival were studied.

Related Experiment Videos

  • Speech processing strategies, including compressed analog and interleaved pulses processors, were evaluated.
  • Vowel and consonant confusion tests were administered with and without lipreading support.

    • Main Results:

    • Interleaved pulses processors demonstrated significantly higher test scores compared to the compressed analog processor.
    • Patients showed improved speech understanding with strategies that minimized channel interactions.
    • Performance gains were attributed to reduced channel interactions and adequate temporal/spectral resolution.

    Conclusions:

    • Interleaved pulses processors offer superior speech processing for cochlear implant patients with compromised auditory nerves.
    • Nonsimultaneous stimuli and rapid channel rotation are key factors in enhancing speech perception.
    • These findings suggest a pathway for optimizing auditory prosthesis performance in individuals with significant neural loss.