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

Bode Plots Construction01:24

Bode Plots Construction

1.0K
The Bode plot is an essential tool in control system analysis, mapping the frequency response of a system through a magnitude plot and a phase plot, both against a logarithmic frequency axis. To construct a Bode plot, consider the transfer function H(ω):
1.0K

You might also read

Related Articles

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

Sort by
Same author

Ultra-flexible wireless endovascular stimulator for cortical simulation.

Journal of neural engineering·2026
Same author

The Influence of Recording Duration and Vigilance State on High-Frequency Oscillation Characterization in Epilepsy.

Neurology·2026
Same author

A neural mass modelling framework for evaluating EEG source localisation of seizure activity.

Journal of neural engineering·2026
Same author

Investigation of stress hormones across multiday seizure cycles.

Brain communications·2026
Same author

Toward a fully wireless endovascular neural interface: Evaluating power transfer efficacy.

PloS one·2026
Same author

"Getting to diagnosis was an absolute nightmare": survey insights about the lived experience of spinal CSF leak in Australia and Aotearoa New Zealand.

Journal of neurology·2026

Related Experiment Video

Updated: May 7, 2026

Author Spotlight: Advancements in Impedance Monitoring for Cochlear Implant Surgery
06:54

Author Spotlight: Advancements in Impedance Monitoring for Cochlear Implant Surgery

Published on: August 4, 2023

2.1K

Information theoretic optimization of cochlear implant electrode usage probabilities.

Xiao Gao, David B Grayden, Mark D McDonnell

    Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
    |October 11, 2013
    PubMed
    Summary
    This summary is machine-generated.

    Future cochlear implants may improve hearing by using fewer electrodes with less current spread. This study models optimal electrode design and placement for better neural activation and hearing restoration.

    More Related Videos

    Enhancing Electrode Location Assessment in Cochlear Implantation via Computed Tomography Image Fusion
    03:58

    Enhancing Electrode Location Assessment in Cochlear Implantation via Computed Tomography Image Fusion

    Published on: January 17, 2025

    977
    Performing Intracochlear Electrocochleography During Cochlear Implantation
    09:10

    Performing Intracochlear Electrocochleography During Cochlear Implantation

    Published on: March 8, 2022

    5.6K

    Related Experiment Videos

    Last Updated: May 7, 2026

    Author Spotlight: Advancements in Impedance Monitoring for Cochlear Implant Surgery
    06:54

    Author Spotlight: Advancements in Impedance Monitoring for Cochlear Implant Surgery

    Published on: August 4, 2023

    2.1K
    Enhancing Electrode Location Assessment in Cochlear Implantation via Computed Tomography Image Fusion
    03:58

    Enhancing Electrode Location Assessment in Cochlear Implantation via Computed Tomography Image Fusion

    Published on: January 17, 2025

    977
    Performing Intracochlear Electrocochleography During Cochlear Implantation
    09:10

    Performing Intracochlear Electrocochleography During Cochlear Implantation

    Published on: March 8, 2022

    5.6K

    Area of Science:

    • Biomedical Engineering
    • Neuroscience
    • Auditory Neuroscience

    Background:

    • Cochlear implants restore hearing via neural prostheses.
    • Current devices have up to 22 electrodes.
    • Optimizing electrode design for reduced current spread is a key research question.

    Purpose of the Study:

    • To estimate the optimal number of electrodes for varying current spread using an information-theoretic model.
    • To determine optimal electrode usage probabilities and positions.
    • To compare model performance with homogeneous versus heterogeneous auditory nerve fiber assumptions.

    Main Methods:

    • Utilized a recently proposed information-theoretic model of the electro-neural interface.
    • Applied channel capacity calculations to estimate optimal electrode configurations.
    • Simulated scenarios with both homogeneous and heterogeneous auditory nerve fiber properties.

    Main Results:

    • The model provides estimates for optimal electrode numbers based on current spread.
    • Information-theoretic approaches yielded optimal electrode usage probabilities and positions.
    • Model performance differed when accounting for heterogeneous auditory nerve fiber characteristics.

    Conclusions:

    • Less current spread in future cochlear implants may enhance hearing performance.
    • Information theory offers a framework for optimizing cochlear implant electrode design.
    • Auditory nerve fiber heterogeneity influences optimal electrode strategies.