Regenerating Neurons  Science Out of the Box
For a long time, scientists thought that brain and spinal cord cells, once damaged, could not be fixed. But that may not be true. Watch neuroscientist David Linden explain how some nerve cells can repair themselves. For more information, visit http://www.hopkinsmedicine.org/research/advancements-in-research/out-of-the-box.html #ScienceOutOfTheBox