Neuroscience

Bursts of brain activity linked to memory reactivation

Leading theories propose that sleep presents an opportune time for important, new memories to become stabilized. And it's long been known which brain waves are produced during sleep. But in a new study, researchers set out ...

Neuroscience

Quiet rest contributes to retaining detailed memories

A brief rest can result in the retention of more detailed memories, relative to being busy in the minutes following learning, according to new research from Heriot-Watt University.

Neuroscience

Making new memories is a balancing act

Those of us who can't resist tourist tchotchkes are big fans of suitcases with an expandable compartment. Now, it turns out the brain's capacity for storing new memories is expandable, too, with limitations.

Alzheimer's disease & dementia

Physical and mental multitasking may boost memory, study suggests

Performing memory training exercises at the same time as pedaling a stationary bike led to better gains in memory than doing the training exercises after working up a sweat, according to a 55-person study led by UCLA researchers. ...

Neuroscience

Offbeat brain rhythms during sleep make older adults forget

Like swinging a tennis racket during a ball toss to serve an ace, slow and speedy brainwaves during deep sleep must sync up at exactly the right moment to hit the save button on new memories, according to new UC Berkeley ...

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