Make a Comment • Email Link • Send Letter to Editor IPFS News Link • Science, Medicine and Technology U.S. study finds fear on-off switch in brain 9-21-2006 • Reuters [Uh Oh.] U.S. researchers said they had identified an "on-off" switch in the brain that controls the emotional response to fear, and said it might some day be manipulated to help patients with anxiety disorders. Watch Streaming Broadcast Live: LRN.fm Watch live shows and archives TV Live Chat Telegram Share this page with your friends on your favorite social network: