ALS Thinking Cap
Clip | 6m 34s | Video has closed captioning.
ALS, or Lou Gehrig's disease, destroys a person's ability to move muscles, to walk and even to talk. But new ground-breaking research at Duke University Medical Center allows a computer to read a patient's mind...giving them a chance to communicate when all other ways have failed. Kelley McHenry has details.
Aired: 08/26/13
