A Micro-Coil Based Cortical Visual Prosthesis

Abstract

We are developing a cortical visual prosthesis that can restore vision to the blind. Our approach is based on the recent development of micro-coils, small implantable inductors that magnetically activate neurons. Much proof of concept testing has shown that coils are more selective and maintain consistency longer than conventional micro-electrodes. The Aims here are the design and development of a device that can be safely implanted into humans, the initial testing of the new prototypes and then establishing safety and efficacy of the implants. At the completion of the first year, we describe here our progress with the design and testing of the device as well as our plans to begin the safety testing as well as the efficacy testing in non-human primates.

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 2020
Accession Number
AD1094926

Entities

People

  • Shelley Fried

Organizations

  • Boston VA Research Institute

Tags

Communities of Interest

  • Biomedical

DTIC Thesaurus Topics

  • Biological Sciences
  • Biomedical Engineering
  • Contracts
  • Electrodes
  • Engineering
  • Health Services
  • Institutional Review Board
  • Manufacturing
  • Medical Personnel
  • Models
  • Patent Applications
  • Professional Development
  • Prostheses And Implants
  • Prosthesis Fitting
  • Prosthetics
  • Prototypes
  • Students

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