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

Speech perception using maps based on neural response telemetry measures.

Keely Seyle1, Carolyn J Brown

  • 1Department Otolaryngology-Head and Neck Surgery University of Iowa, Iowa City 52242-1078, USA.

Ear and Hearing
|March 9, 2002
PubMed
Summary

Programming Nucleus cochlear implants with neural response telemetry (NRT) showed slightly lower speech perception than traditional methods at high sound levels. However, NRT-based maps still provide adequate speech understanding, especially for young children.

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

Objective verification of continuous speech sound discrimination using the acoustic change complex.

Frontiers in human neuroscience·2026
Same author

Modification of internal RNA domains from the long non-coding RNA XIST refines roles in silencing and heterochromatin recruitment.

Human molecular genetics·2026
Same author

Impact of somatic XIST deletions on ongoing XIST expression and inactive X silencing and heterochromatin.

Human molecular genetics·2025
Same author

Escape from X-chromosome inactivation at KDM5C is driven by promoter-proximal DNA elements and enhanced by domain context.

Human molecular genetics·2025
Same author

Breaking rules: the complex relationship between DNA methylation and X-chromosome inactivation in the human placenta.

Biology of sex differences·2025
Same author

Recruitment of chromatin remodelers by XIST B-repeat region is variably dependent on HNRNPK.

Human molecular genetics·2024

Area of Science:

  • Audiology
  • Biomedical Engineering
  • Neuroscience

Background:

  • Cochlear implant programming traditionally relies on behavioral thresholds.
  • Neural Response Telemetry (NRT) offers an objective measure for programming.
  • Optimizing speech perception in cochlear implant users is crucial for communication.

Purpose of the Study:

  • To compare speech perception in Nucleus cochlear implant users programmed with NRT versus traditional methods.
  • To evaluate the effectiveness of NRT-based programming maps (+10/-20 MAP, Combined MAP) against a standard programming map (Measured MAP).

Main Methods:

  • Electrically evoked compound action potential (EAP) thresholds were measured in 10 adult Nucleus cochlear implant users.
  • Three SPEAK MAPs were created: one solely on NRT data, one combining NRT and behavioral data, and one using standard techniques.

Related Experiment Videos

  • Speech perception was assessed using CUNY or HINT sentences at 70 dB SPL and 55 dB SPL.

    • Main Results:

    • Speech perception was significantly better with the Measured MAP compared to NRT-based MAPs at 70 dB SPL.
    • No significant differences in speech perception were found among the MAPs at 55 dB SPL.

    Conclusions:

    • NRT-based cochlear implant programming maps may result in slightly lower speech perception at high presentation levels compared to traditional methods.
    • These NRT-based maps are still sufficient for reasonable speech understanding, particularly beneficial for programming very young children.
    • Further research may refine NRT-based programming for improved outcomes.