Posted by Health News

Channel 5 -- Every year, 800,000 people will have a stroke, potentially killing neurons. Now, a new study is focused on the neurons that are still functioning.(2:31) Subscribe to WCVB on YouTube now for more: http://bit.ly/1e8lAMZ Get more Boston news: http://www.wcvb.com Like us: https://www.facebook.com/wcvb5 Follow us: https://twitter.com/WCVB Instagram: https://www.instagram.com/wcvb5/