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HIN A study of spatial learning in mice shows that exposure to new experiences dampens established representations in the brain’s hippocampus and prefrontal cortex, allowing the mice to learn new navigation strategies. The study, published in Nature, was supported by the National Institutes of Health. “The ability to flexibly learn in new situations makes it possible to adapt to an ever-changing world,” noted Joshua A. Gordon, M.D., Ph.D., a senior author on the study and director of the National Institute of Mental Health, part of NIH. “Understanding the neural basis of this flexible learning in animals gives us insight into how this type of learning may become disrupted in humans.”

New yorkUnited statesColumbia universityJosepha gogosJoshuaa gordonAlexanderz harrisNational institute of mental healthNational institutes of healthNational institutesNational instituteMental healthHippocampal neuronMachine learningBrain activityபுதியது யார்க்ஒன்றுபட்டது மாநிலங்களில்