News tagged with brain memory
Nurturing newborn neurons sharpens minds in mice
Adult mice engineered to have more newborn neurons in their brain memory hub excelled at accurately discriminating between similar experiences – an ability that declines with normal aging and in some ...
Medicine & Health / Neuroscience
Apr 03, 2011 |
4.7 / 5 (3) |
1
|
As we sleep, speedy brain waves boost our ability to learn (w/ Video)
(PhysOrg.com) -- Scientists have long puzzled over the many hours we spend in light, dreamless slumber. But a new study from the University of California, Berkeley, suggests we're busy recharging our brain's ...
Medicine & Health / Neuroscience
Mar 08, 2011 |
4.6 / 5 (19) |
6
|
Moderate aerobic exercise in older adults shown to modify brain hippocampus, improve memory
A new study shows that one year of moderate physical exercise can increase the size of the brain's hippocampus in older adults, leading to an improvement in spatial memory.
Medicine & Health / Neuroscience
Jan 31, 2011 |
4.8 / 5 (14) |
1
|
Social wasps show how bigger brains provide complex cognition
Across many groups of animals, species with bigger brains often have better cognitive abilities. But it's been unclear whether overall brain size or the size of specific brain areas is the key.
Apr 11, 2011 |
4.8 / 5 (6) |
4
|
First detection of pregnancy protein in older people destined for Alzheimer's disease
In an advance toward a much-needed early diagnostic test for Alzheimer's disease (AD), scientists have discovered that older women destined to develop AD have high blood levels of a protein linked to pregnancy ...
Sep 28, 2011 |
4.7 / 5 (3) |
0
|
New study proves the brain has three layers of working memory
Researchers from Rice University and Georgia Institute of Technology have found support for the theory that the brain has three concentric layers of working memory where it stores readily available items. Memory researchers ...
Medicine & Health / Psychology & Psychiatry
Mar 09, 2011 |
4.3 / 5 (4) |
6
|
Searching the brain for social networks
(PhysOrg.com) -- Why do some people tend to make inappropriate comments in social situations? Why do some people misread cues about how others feel about them?
Medicine & Health / Psychology & Psychiatry
Apr 05, 2011 |
4 / 5 (3) |
5
|
Synthetic synapse mimics dynamic memory in human brain
Researchers from UCLA and Japan have designed a synthetic synapse for use in computing equipment that mimics the function of synapses in the human brain. The silver sulfide, nanoscale synapse, or "atomic switch," demonstrates ...
Nanotechnology / Nanomaterials
Jul 22, 2011 |
5 / 5 (7) |
1
|
Visualization provides decision-makers with the big picture
The human brain is not very well-equipped for analysing multidimensional data. In his doctoral dissertation, Mikko Berg, M.Sc. (Tech.) examined how graphical visualizations can help people to understand complex data. One ...
Other Sciences / Social Sciences
May 11, 2012 |
3 / 5 (1) |
0
Hippocampus smaller in veterans not recovered from PTSD
(PhysOrg.com) -- The hippocampus, a brain area associated with memory and stress, was about six percent smaller on average in veterans with current chronic PTSD than in veterans who had recovered from PTSD, in a study conducted ...
Medicine & Health / Psychology & Psychiatry
Mar 16, 2011 |
5 / 5 (2) |
1
|
Older age memory loss tied to stress hormone receptor in brain
Scientists have shed new light on how older people may lose their memory with a development that could aid research into treatments for age-related memory disorders.
Medicine & Health / Neuroscience
Apr 06, 2011 |
5 / 5 (5) |
0
|
Study shows acupressure effective in helping to treat traumatic brain injury
A new University of Colorado Boulder study indicates an ancient form of complementary medicine may be effective in helping to treat people with mild traumatic brain injury, a finding that may have implications ...
Medicine & Health / Medical research
Feb 28, 2011 |
5 / 5 (1) |
0
|
MS research: Myelin influences how brain cells send signals
The development of a new cell-culture system that mimics how specific nerve cell fibers in the brain become coated with protective myelin opens up new avenues of research about multiple sclerosis. Initial findings suggest ...
Jul 21, 2011 |
5 / 5 (2) |
0
|
Sleep selectively stores useful memories
After a good night's sleep, people remember information better when they know it will be useful in the future, according to a new study in the Feb. 2 issue of The Journal of Neuroscience. The findings suggest that the br ...
Medicine & Health / Neuroscience
Feb 01, 2011 |
3.7 / 5 (3) |
0
|
Anti-depressants boost brain cells after injury in early studies
Anti-depressants may help spur the creation and survival of new brain cells after brain injury, according to a study by neurosurgeons at the University of Rochester Medical Center.
Medicine & Health / Medical research
Apr 18, 2011 |
5 / 5 (4) |
0
|
