Researchers identify hidden brain signals behind working memory

Published online by the journal Science on June 14, the study addressed “working memory,” the temporary activation of brain cells that happens as we tour a new neighborhood, for instance, and remember our way around later that day.

Led by researchers at NYU School of Medicine, the new study finds that signals created by brain cells (neurons) – called sharp wave ripples – are longer by tens of milliseconds and capture more information when an animal is learning about a new place than when in a familiar setting.

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