More from KUOW Health How Dulling Memories Could Help Cocaine Addicts KUOW | By Marcie Sillman, Hannah Bloch Published March 31, 2015 at 1:33 PM AKDT Twitter LinkedIn Email Listen • 3:55 Flickr Photo/DBDurietz (CC-BY-NC-ND) File photo of cocaine. Marcie Sillman talks with Washington State University neuroscientist Barbara Sorg about her new research into addiction and memory.