By tracking brain activity when an animal stops to look around its environment, neuroscientists at Johns Hopkins University believe they can mark the birth of a memory.
Recent news from The Johns Hopkins University
This section contains regularly updated highlights of the news from around The Johns Hopkins University. Links to the complete news reports from the nine schools, the Applied Physics Laboratory and other centers and institutes are to the left, as are links to help news media contact the Johns Hopkins communications offices.
For some, it’s the tradition of steeping tealeaves to brew the perfect cup of tea. For others, it’s the morning shuffle to a coffee maker for a hot jolt of java. Then there are those who like their wake up with the kind of snap and a fizz usually found in a carbonated beverage. Regardless of the routine, the consumption of caffeine is the energy boost of choice for millions to wake up or stay up. Now, however, researchers at the Johns Hopkins University have found another use for the stimulant: memory enhancer.
When legal commentator Nancy Grace and her partner danced a lively rumba to Spandau Ballet’s 1980’s hit, “True,” on a recent “Dancing With the Stars,” more was going on in the legal commentator’s brain than concern over a possible wardrobe malfunction. Deep in Grace’s cortex, millions of neurons were hard at work doing what they apparently had been built to do: act and react to partner Tristan MacManus’s movements to create a pas de deux that had the dancers functioning together (for the most part) like a well-oiled machine. That is because the brain was built for cooperative activity, whether it be dancing on a reality television show, constructing a skyscraper or working in an office, according to a study led by Johns Hopkins behavioral neuroscientist Eric Fortune and published in the November 4 issue of the journal Science.