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 Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Can intracochlear voltage matrix analysis explain the occurrence of electrically evoked vestibular responses in cochlear implant users?

Zeitschrift fur medizinische Physik·2026
Same author

Psychoacoustical and electrophysiological investigation of the relative masking levels for narrowband chirps.

The Journal of the Acoustical Society of America·2026
Same author

Ocular VEMP Using Bone Conduction Stimuli at the Forehead - A Pilot Study Comparing B250, Minishaker and Tendon Hammer with Vibrometry Validation.

Medical devices (Auckland, N.Z.)·2026
Same author

A confound-free method to manipulate pupil size in psychological experiments.

Psychonomic bulletin & review·2026
Same author

Electrical Vestibular Co-stimulation by Lateral Wall Cochlear Implant Electrode Arrays.

Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology·2026
Same author

Influence of Reference Electrode Position on the Recording of Ocular Vestibular Evoked Myogenic Potentials.

Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology·2026

Related Experiment Video

Updated: Nov 26, 2025

Electrically Evoked Stapedius Reflex Measurements in Cochlear Implantation and Its Application in the Postoperative Fitting Process
07:00

Electrically Evoked Stapedius Reflex Measurements in Cochlear Implantation and Its Application in the Postoperative Fitting Process

Published on: June 21, 2024

1.2K

Optimizing stimulation parameters to record electrically evoked cortical auditory potentials in cochlear implant

Max Kranick1, Luise Wagner1, Stefan Plontke1

  • 1Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Halle (Saale), Martin Luther University Halle-Wittenberg, Halle (Saale), Germany.

Cochlear Implants International
|December 10, 2020
PubMed
Summary

Electrically evoked cortical auditory potentials (eCAEPs) in cochlear implant (CI) users are higher at maximum comfortable loudness levels. eCAEPs are feasible to record and independent of burst duration or electrode position.

Keywords:
ArtifactsAuditory evoked responsesCochlear implant (CI)N1Stimulation

More Related Videos

Cochlear Implant Surgery and Electrically-evoked Auditory Brainstem Response Recordings in C57BL/6 Mice
09:06

Cochlear Implant Surgery and Electrically-evoked Auditory Brainstem Response Recordings in C57BL/6 Mice

Published on: January 9, 2019

14.4K
Author Spotlight: Optimizing EAS with Long Electrodes for Enhanced Cochlear Coverage and Hearing Preservation
03:49

Author Spotlight: Optimizing EAS with Long Electrodes for Enhanced Cochlear Coverage and Hearing Preservation

Published on: October 11, 2024

1.1K

Related Experiment Videos

Last Updated: Nov 26, 2025

Electrically Evoked Stapedius Reflex Measurements in Cochlear Implantation and Its Application in the Postoperative Fitting Process
07:00

Electrically Evoked Stapedius Reflex Measurements in Cochlear Implantation and Its Application in the Postoperative Fitting Process

Published on: June 21, 2024

1.2K
Cochlear Implant Surgery and Electrically-evoked Auditory Brainstem Response Recordings in C57BL/6 Mice
09:06

Cochlear Implant Surgery and Electrically-evoked Auditory Brainstem Response Recordings in C57BL/6 Mice

Published on: January 9, 2019

14.4K
Author Spotlight: Optimizing EAS with Long Electrodes for Enhanced Cochlear Coverage and Hearing Preservation
03:49

Author Spotlight: Optimizing EAS with Long Electrodes for Enhanced Cochlear Coverage and Hearing Preservation

Published on: October 11, 2024

1.1K

Area of Science:

  • Neuroscience
  • Audiology
  • Biomedical Engineering

Background:

  • Cochlear implants (CIs) restore hearing for individuals with severe to profound hearing loss.
  • Electrically evoked cortical auditory potentials (eCAEPs) provide objective measures of auditory pathway function in CI users.
  • Understanding factors influencing eCAEPs is crucial for optimizing CI programming and auditory rehabilitation.

Purpose of the Study:

  • To investigate the impact of stimulation parameters on eCAEPs in adult CI users.
  • To evaluate the influence of burst duration, electrode position, and stimulation intensity on P1-N1-P2 amplitudes.
  • To assess the feasibility of eCAEP recording using specific clinical systems.

Main Methods:

  • A prospective observational study involving 20 adult CI users with MED-EL systems.
  • Simultaneous recording of eCAEPs using Interacoustics Eclipse and Nihon Kohden Neuropack S1 MEB-9400 systems.
  • Stimulation with tone bursts (50, 100, 150 ms) at maximum comfortable loudness (MCL) and MCL minus 50% dynamic range (DR) across apical, medial, and basal electrodes.

Main Results:

  • P1-N1 and N1-P2 amplitudes were significantly greater at MCL compared to MCL minus 50% DR.
  • Burst duration and stimulated electrode position did not significantly alter eCAEP responses.
  • The Neuropack S1 MEB-9400 system exhibited lower residual noise levels.

Conclusions:

  • eCAEP recording is feasible using the MAESTRO software in CI users.
  • eCAEP morphology is robust and not dependent on burst duration or electrode location.
  • Direct cochlear stimulation offers flexibility in eliciting eCAEPs for auditory pathway assessment.