Could your brain repair itself? - Ralitsa Petrova
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TEDEd Animation
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Imagine the brain could reboot, updating its damaged cells with new, improved units. That may sound like science fiction — but it’s a potential reality scientists are investigating right now. Ralitsa Petrova details the science behind neurogenesis and explains how we might harness it to reverse diseases like Alzheimer’s and Parkinson’s.
The adult human brain is composed of billions of neurons and glial cells connected to one another. What are some of the challenges of successfully grafting donor neural cells to treat brain disease?
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Meet The Creators
- Educator Ralitsa Petrova
- Director Outis
- Script Editor Emma Bryce
- Narrator Addison Anderson
