Neuromarketing has been defined as: "The neurological study of a person's mental state and reactions while being exposed to marketing messages."  "In one form or another, is now one of the hottest new tools of its trade. At the most basic levels, companies are starting to sift through the piles of psychological literature that have been steadily growing since the 1990s' boom in brain-imaging technology. Surprisingly few businesses have kept tabs on the studies - until now. "Most marketers don't take a single class in psychology. A lot of the current communications projects we see are based on research from the '70s," says Justine Meaux, a scientist at Atlanta's BrightHouse Neurostrategies Group, one of the first and largest neurosciences consulting firms. "Especially in these early years, it's about teaching people the basics. What we end up doing is educating people about some false assumptions about how the brain works."" 
- Mary Carmichael, Neuromarketing: Is it coming to a lab near you?, PBS Frontline, November 2004.