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

Intra- and interindividual correlations between auditory evoked potentials and speech perception in cochlear implant

M J Makhdoum1, P A Groenen, A F Snik

  • 1Department of Otorhinolaryngology, University Hospital Nijmegen, The Netherlands. M.Makhdoum@KNO.AZN.NL

Scandinavian Audiology
|March 20, 1998
PubMed
Summary

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

Multi-omics profiling of chronic immune-mediated skin diseases: SKINERGY protocol and strategic evaluation.

Journal of the European Academy of Dermatology and Venereology : JEADV·2026
Same author

An Overview of the Protein Binding of Cephalosporins in Human Body Fluids: A Systematic Review.

Frontiers in pharmacology·2022
Same author

Experimental study of diclofenac and its biliary metabolites on anastomotic healing.

BJS open·2018
Same author

Hearing aid fitting for visual and hearing impaired patients with Usher syndrome type IIa.

Clinical otolaryngology : official journal of ENT-UK ; official journal of Netherlands Society for Oto-Rhino-Laryngology & Cervico-Facial Surgery·2016
Same author

The Auditory Rehabilitation Outcomes Network: an international initiative to develop core sets of patient-centred outcome measures to assess interventions for hearing loss.

Clinical otolaryngology : official journal of ENT-UK ; official journal of Netherlands Society for Oto-Rhino-Laryngology & Cervico-Facial Surgery·2016
Same author

Endothelial CD276 (B7-H3) expression is increased in human malignancies and distinguishes between normal and tumour-derived circulating endothelial cells.

British journal of cancer·2014

Electrically evoked auditory brainstem response (EABR) and middle latency response (EMLR) amplitudes correlate, but not with speech perception. However, late latency response (EALR) amplitude and latency show a significant relationship with speech outcomes in cochlear implant users.

Area of Science:

  • Audiology
  • Neuroscience
  • Biomedical Engineering

Background:

  • Electrophysiological measures like EABR, EMLR, and EALR supplement behavioral assessments for cochlear implant efficacy.
  • Understanding the interdependencies of these responses is crucial for optimizing cochlear implant outcomes.

Purpose of the Study:

  • To investigate intercorrelations between EABR, EMLR, and EALR in postlingually deaf subjects.
  • To explore correlations between evoked potential peak amplitudes/latencies and long-term speech perception scores.

Main Methods:

  • Combined EABR, EMLR, and EALR measurements were performed on 15 postlingually deaf individuals with Nucleus multichannel cochlear implants.
  • Statistical analyses were used to assess intercorrelations between evoked potential parameters and speech perception scores.

Related Experiment Videos

Main Results:

  • Significant correlations were observed between EABR (peak V amplitude) and EMLR (NaPa, NbPb amplitudes).
  • No significant correlations were found between EABR/EMLR amplitudes and EALR amplitudes.
  • EABR and EMLR amplitudes did not correlate with speech perception, while EALR peak amplitude showed a moderate correlation.
  • EALR peak P2 latency, unlike earlier latencies, significantly related to speech perception scores.

Conclusions:

  • Early electrophysiological responses (EABR, EMLR) show interdependencies but do not predict speech perception in cochlear implant users.
  • Later electrophysiological responses, specifically EALR amplitude and latency, are more indicative of speech perception outcomes.
  • EALR measurements may offer valuable insights into auditory function and rehabilitation success post-cochlear implantation.