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Researchers Discover Brain Stores Memories in Three Distinct Copies

Study reveals how different neuron groups in the hippocampus manage memory persistence and adaptability.

  • Early-born neurons create long-lasting but initially weak memory copies.
  • Late-born neurons store strong memories that fade over time.
  • Intermediate neurons produce stable memory copies.
  • Memory copy activation influences the ability to modify memories.
  • Findings could inform treatments for traumatic memories and memory loss.
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