Neuroscience
From today's New York Times:
Scent Activates Memory During Sleep, Study Says
By BENEDICT CAREY
The New York Times
Published: March 8, 2007
Scientists studying how sleep affects memory have found that the whiff of a familiar scent can help a slumbering brain better remember things that it learned the evening before. A rose bouquet — delivered to people’s nostrils as they studied and, later, as they slept — improved their performance on a memory test by almost 15 percent.
The new study, appearing Friday in the journal Science, is the first rigorous test of odor on human memory during sleep. The results — whether or not they can help students cram for tests — clarify the picture of what the sleeping brain does with newly studied material, and of what it takes for this process to succeed.
[ ... Read the full article ... ]
- Students: It's Time To Ditch The Pre-exam All-nighter
Lack of sleep impairs the human brain's ability to store new information in memory, researchers have found. Past research has already shown that sleep is vital for consolidating recently-learned material but now Matthew Walker and colleagues have...
- Electric Stimulation Boosts Beneficial Effect Of Sleep On Memory
Having a nap is a great way to consolidate your memory for what you’ve just learned. Now it appears researchers have found a way to boost this beneficial effect. A control condition confirmed the benefits of sleep: 13 participants remembered 37.42 words...
- To Die, To Sleep;
To sleep: perchance to dream: ay, there's the rub; For in that sleep of death what dreams may come When we have shuffled off this mortal coil, Must give us pause... -- William Shakespeare - To be, or not to be (from Hamlet 3/1) Jacob's Dream woodcut,...
- Sleep Deprivation And Learning
From the Science website: Asleep at the Memory Wheel By Greg Miller ScienceNOW Daily News 18 October 2006 ATLANTA, GEORGIA--Going a night without sleep may cause your hippocampus to go on strike. A new study has caught this crucial memory-encoding...
- Sleep Now
["... Now" is a short post of cog sci topics in the news] Last week, the New York Times had several articles on sleep. You can see the list at Bora Zivkovic's A Blog Around the Clock blog: Sleeping with the New York Times. David Corcoran of the New...
Neuroscience
Olfaction, Memory, and Sleep
From today's New York Times:
Scent Activates Memory During Sleep, Study Says
By BENEDICT CAREY
The New York Times
Published: March 8, 2007
Scientists studying how sleep affects memory have found that the whiff of a familiar scent can help a slumbering brain better remember things that it learned the evening before. A rose bouquet — delivered to people’s nostrils as they studied and, later, as they slept — improved their performance on a memory test by almost 15 percent.
The new study, appearing Friday in the journal Science, is the first rigorous test of odor on human memory during sleep. The results — whether or not they can help students cram for tests — clarify the picture of what the sleeping brain does with newly studied material, and of what it takes for this process to succeed.
[ ... Read the full article ... ]
- Students: It's Time To Ditch The Pre-exam All-nighter
Lack of sleep impairs the human brain's ability to store new information in memory, researchers have found. Past research has already shown that sleep is vital for consolidating recently-learned material but now Matthew Walker and colleagues have...
- Electric Stimulation Boosts Beneficial Effect Of Sleep On Memory
Having a nap is a great way to consolidate your memory for what you’ve just learned. Now it appears researchers have found a way to boost this beneficial effect. A control condition confirmed the benefits of sleep: 13 participants remembered 37.42 words...
- To Die, To Sleep;
To sleep: perchance to dream: ay, there's the rub; For in that sleep of death what dreams may come When we have shuffled off this mortal coil, Must give us pause... -- William Shakespeare - To be, or not to be (from Hamlet 3/1) Jacob's Dream woodcut,...
- Sleep Deprivation And Learning
From the Science website: Asleep at the Memory Wheel By Greg Miller ScienceNOW Daily News 18 October 2006 ATLANTA, GEORGIA--Going a night without sleep may cause your hippocampus to go on strike. A new study has caught this crucial memory-encoding...
- Sleep Now
["... Now" is a short post of cog sci topics in the news] Last week, the New York Times had several articles on sleep. You can see the list at Bora Zivkovic's A Blog Around the Clock blog: Sleeping with the New York Times. David Corcoran of the New...