10Q: Casey Halpern with Stan and Susan

Is it possible that a technique now used to treat OCD, Parkinson's disease and other conditions could be the "magic bullet" to deal with the impulsive behavior that leads to overating, excessive drinking, violence and more? Stanford University Medical Center professor Dr. Casey Halpern is leading some fascinating research on new uses for deep-brain stimulation (DBS). He talks with Stan Bunger and Susan Leigh Taylor on Episode 13 of "10 Questions With Stan and Susan".