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

Discovering the Role of FZD4 Gene in Human Cutaneous Squamous Cell Carcinoma.

Indian journal of dermatology·2022
Same author

Circulating proteins and risk of pancreatic cancer: a case-subcohort study among Chinese adults.

International journal of epidemiology·2022
Same author

Alcohol metabolism genes and risks of site-specific cancers in Chinese adults: An 11-year prospective study.

International journal of cancer·2022
Same author

Adiposity and risks of vascular and non-vascular mortality among Chinese adults with type 2 diabetes: a 10-year prospective study.

BMJ open diabetes research & care·2022
Same author

Jupiter's Overturning Circulation: Breaking Waves Take the Place of Solid Boundaries.

Geophysical research letters·2022
Same author

Rapid and effective treatment of traumatic spinal cord injury using stem cell derived exosomes.

Asian journal of pharmaceutical sciences·2022
Same journal

Analysis of End-Tidal CO2 Variability During Plateau Waves Episodes: An Information Theoretic Approach<sup></sup>.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same journal

AI and Tomosynthesis for Breast Cancer Molecular Subtyping: A step toward precision medicine<sup></sup>.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same journal

Towards Sustainable Protein Recovery from Biological Waste: Assessing Polyethersulfone-based Microfiltration.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same journal

Analysis of the cardiovascular response to standardized polymicrobial peritonitis experimental model.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same journal

Automated Wrist Ultrasound Image Bone Enhancement and Segmentation Using Deep Learning.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same journal

A Deep Learning approach for Depressive Symptoms assessment in Parkinson's disease patients using facial videos.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
See all related articles

Related Experiment Video

Updated: Dec 30, 2025

Computational Modeling of Retinal Neurons for Visual Prosthesis Research - Fundamental Approaches
10:50

Computational Modeling of Retinal Neurons for Visual Prosthesis Research - Fundamental Approaches

Published on: June 21, 2022

2.1K

A preliminary study on virtual electrode for subretinal prostheses by computational model.

Ning Wang, Xiaoyu Song, Tong Li

    Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
    |January 18, 2020
    PubMed
    Summary
    This summary is machine-generated.

    Virtual electrodes (VEs) can improve retinal prosthesis resolution without more implants. This study shows VEs are feasible for subretinal prostheses by optimizing electrode parameters and grounding, offering hope for better vision restoration.

    More Related Videos

    Techniques for Processing Eyes Implanted With a Retinal Prosthesis for Localized Histopathological Analysis
    12:01

    Techniques for Processing Eyes Implanted With a Retinal Prosthesis for Localized Histopathological Analysis

    Published on: August 2, 2013

    20.3K
    Techniques for Processing Eyes Implanted with a Retinal Prosthesis for Localized Histopathological Analysis: Part 2 Epiretinal Implants with Retinal Tacks
    10:00

    Techniques for Processing Eyes Implanted with a Retinal Prosthesis for Localized Histopathological Analysis: Part 2 Epiretinal Implants with Retinal Tacks

    Published on: February 14, 2015

    12.5K

    Related Experiment Videos

    Last Updated: Dec 30, 2025

    Computational Modeling of Retinal Neurons for Visual Prosthesis Research - Fundamental Approaches
    10:50

    Computational Modeling of Retinal Neurons for Visual Prosthesis Research - Fundamental Approaches

    Published on: June 21, 2022

    2.1K
    Techniques for Processing Eyes Implanted With a Retinal Prosthesis for Localized Histopathological Analysis
    12:01

    Techniques for Processing Eyes Implanted With a Retinal Prosthesis for Localized Histopathological Analysis

    Published on: August 2, 2013

    20.3K
    Techniques for Processing Eyes Implanted with a Retinal Prosthesis for Localized Histopathological Analysis: Part 2 Epiretinal Implants with Retinal Tacks
    10:00

    Techniques for Processing Eyes Implanted with a Retinal Prosthesis for Localized Histopathological Analysis: Part 2 Epiretinal Implants with Retinal Tacks

    Published on: February 14, 2015

    12.5K

    Area of Science:

    • Biomedical Engineering
    • Neuroscience
    • Ophthalmology

    Background:

    • Retinal prostheses aim to restore vision but suffer from low resolution.
    • Virtual electrodes (VEs) offer a method to enhance perceptual resolution without increasing physical electrode count.
    • Application of VEs to subretinal prostheses remains underexplored.

    Purpose of the Study:

    • To investigate the feasibility of generating focal virtual electrodes (VEs) for subretinal prostheses.
    • To model normal and retinitis pigmentosa (RP) affected retinas for simulation.
    • To determine optimal stimulating electrode configurations and parameters for effective VEs.

    Main Methods:

    • Development of multilayered computational models of normal and RP human retinas.
    • Simulation of electrical stimulation parameters (electrode diameter, edge-to-edge distance, grounding site).
    • Analysis of virtual electrode generation in the preferred retinal layer for subretinal devices.

    Main Results:

    • Distant sclera was identified as a more suitable grounding site than distant vitreous body.
    • Simultaneous stimulation of adjacent electrodes can create focal VEs.
    • Appropriate selection of electrode diameter and edge-to-edge distance is crucial for focal VE generation.

    Conclusions:

    • This research provides a theoretical framework for implementing virtual electrodes in subretinal prostheses.
    • Optimized electrode configuration and grounding can enable focal VEs in the target retinal layer.
    • The findings support the potential of VEs to improve visual acuity for patients with subretinal implants.