The stepping stones of memory are more fluid than once thought

New research from Carnegie Mellon University reveals that dendritic spines—the tiny structures that help brain cells communicate and form memories—don't fit neatly into a few categories. Instead, they display a continuous ...

Brain's rhythm signals may help memory circuits communicate

A new study by researchers at the University of California, Irvine, suggests that slow electrical rhythms traveling along individual nerve fibers may do more than reflect brain activity: They may help coordinate communication ...

How the brain keeps its options straight at decision time

A new study by neuroscientists at MIT's Picower Institute for Learning and Memory shows how the brain encodes information throughout the decision-making process to keep options clearly in mind and ensure that chosen and unchosen ...

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