Restoring Sight and Sound
- Published21 Jun 2019
- Authors Kristina Reznikov, Alissa Ortman
- Source BrainFacts/SfN
Teaching the Brain to See Again
Scientists are developing devices that could restore vision to those who have lost their sight due to injury.
How Does Daredevil's Sonar Really Work?
Pop culture is full of superheroes with incredible powers, especially in the summer. But none of these are as amazing as the superpower within your brain.
Constructing Sound: Auditory Brainstem Implants
New technologies are giving children who are deaf a chance to hear.
The Senses: How We Experience the World PowerPoint Presentation
Our senses do more than tell us when something smells sweet, or feels soft — they help us interpret our environment. This presentation will help you teach students how the brain processes our senses.
Your brain plays a vital role in your hearing and vision processes. When you hear, tiny cells in the inner ear transform vibrations in the air into every imaginable sound. When you see, the optic nerve carries light information to the visual processing center of the brain. When those processes are interrupted it can lead to vision or hearing loss, and in some cases even deafness or blindness. In these instances, however, there are many ways to recover some of what has been lost.
Click through the images in the slideshow to learn more about the causes of deafness and blindness and the research being done in these areas.
About the Authors
Kristina is the former web communications specialist for BrainFacts.org. She formerly worked as the publications director for a legal publications company in Washington, DC.
Alissa is the former outreach and BrainFacts.org manager. While earning her bachelor’s degree in neuroscience from Smith College, she researched glial development in the central nervous system and its relationship to cancer.
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