Skip to main content

Could your brain repair itself? - Ralitsa Petrova

1,317,811 Views

19,297 Questions Answered

TEDEd Animation

Let’s Begin…

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.

Two of the main properties of neural stem cells are their ability to proliferate to produce more cells and to differentiate into neurons and glial cells. What are some of the deleterious effects that would result from abnormal regulation of either of these two processes?

Sign in to answer question

About TED-Ed Animations

TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

  • Educator Ralitsa Petrova
  • Director Outis
  • Script Editor Emma Bryce
  • Narrator Addison Anderson

More from Mind Matters