Feb 272006
 

A recent study carried out by researchers from the University College London in the United Kingdom has concluded that the brain is more successful at storing memories when it has been “primed” in advance to consider the meaning of what is to be stored. Neuroscientists already knew that neural activity during and immediately after an event occurred was an important factor in the success of memory storage, but this new research illustrates that one’s frame of mind prior to the event may be just as crucial. Nature.com has published a brief article today summarizing the study which itself was published in full in the journal Nature Neuroscience.

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Feb 132006
 

Rat

Neuroscientists from the Picower Institute for Learning and Memory at MIT have discovered that after completing a task, a rat’s brain will mentally replay recent events, but in reverse order. They believe this process plays a key role in learning and memory and may explain why taking frequent breaks when studying is more effective for learning new material than cramming for extended periods of time. Their work could yield a better understanding of amnesia, Alzheimer’s disease and other memory disorders and lead to more efficient methods for learning and memorization.

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