Email Print Share
November 24, 2015

Restoring vision to millions of people - Biotech's Future


LambdaVision, Inc., a small business funded by the National Science Foundation Small Business Innovation Research program, has designed a retinal implant to help restore vision in people who have retinitis pigmentosa or age-related macular degeneration.

Nicole Wagner, president and CEO of LambdaVision, Inc., explains the technology in this video.

Retinitis pigmentosa and age-related macular degeneration are eye diseases that cause vision loss. Both involve a loss of photoreceptor cells, commonly known as rods, cones.
LambdaVision's implant is inserted behind the retina to replace the function of these damaged cells. The protein-based retinal implant captures light and converts that light into electrochemical signals, in a method that is similar to photoreceptor cells.

LambdaVision's technology provides a higher resolution than other technologies because of this light-activated protein in their implant, according to Wagner.

One challenge LambdaVision encountered was getting the protein to layer on the scaffolding. Wagner says that the NSF funding enabled the team to develop a method to manufacture the implants, as well as a way to measure the vision resolution that the implant provides.

Wagner hopes to see the product in the market within the next five to 10 years.

Learn more about Lambdavision, Inc., and the NSF SBIR program. Watch other NSF-funded biotech stories.

Original air date: Nov. 24, 2015

Credit: NSF


Images and other media in the National Science Foundation Multimedia Gallery are available for use in print and electronic material by NSF employees, members of the media, university staff, teachers and the general public. All media in the gallery are intended for personal, educational and nonprofit/non-commercial use only.

Videos credited to the National Science Foundation, an agency of the U.S. Government, may be distributed freely. However, some materials within the videos may be copyrighted. If you would like to use portions of NSF-produced programs in another product, please contact the Video Team in the Office of Legislative and Public Affairs at the National Science Foundation.

Additional information about general usage can be found in Conditions.