U.S. Scientists Discover "Gambling Circuit" In Human Brain Published: Aug 03, 2006 A unique information processing structure in human brain is responsible for decisions linked with risk and reward in gambling, U.S. scientists reported on Tuesday. Related links United Press International (UPI) This will open in a new window WebMD This will open in a new window Peoples Daily This will open in a new window Email this Facebook Twitter LinkedIn Pinterest Reddit Back to news