Structural dynamics underlying memory in aging brains
(Medical Xpress)—When the brains of those who have succumbed to age-related neurodegeneration are analyzed post-mortem, they typically show significant atrophy on all scales. Not only is the cortex thinner ...
Neuroscience
Apr 17, 2013 |
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Study indicates reverse impulses clear useless information, prime brain for learning
(Medical Xpress)—When the mind is at rest, the electrical signals by which brain cells communicate appear to travel in reverse, wiping out unimportant information in the process, but sensitizing the cells ...
Neuroscience
Mar 19, 2013 |
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New form of brain plasticity: Research shows how social isolation disrupts myelin production
Animals that are socially isolated for prolonged periods make less myelin in the region of the brain responsible for complex emotional and cognitive behavior, researchers at the University at Buffalo and Mt. Sinai School ...
Neuroscience
Nov 11, 2012 |
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The hippocampus as a decision-maker
(Medical Xpress) -- Synapses are modified through learning. Up until now, scientists believed that a particular form of synaptic plasticity in the brain’s hippocampus was responsible for learning spatial ...
Neuroscience
Jul 19, 2012 |
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Ear delivers sound information to brain in surprisingly organized fashion: study
The brain receives information from the ear in a surprisingly orderly fashion, according to a University at Buffalo study scheduled to appear June 6 in the Journal of Neuroscience.
Neuroscience
Jun 05, 2012 |
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Evidence that brains re-wire themselves following damage or injury
(Medical Xpress)—Scientists from the United States and Australia have advanced our understanding of brain plasticity by showing that the brain forms complex new circuits after damage, often far from the ...
Neuroscience
May 15, 2013 |
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Lazy eye disorder: A promising new therapeutic approach
A research team led by Dr. Robert Hess from McGill University and the Research Institute of the McGill University Health Centre (RI-MUHC) has used the popular puzzle video game Tetris in an innovative approach to treat adult ...
Diseases, Conditions, Syndromes
Apr 22, 2013 |
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Bursts of brain activity may protect against Alzheimer's disease
Evidence indicates that the accumulation of amyloid-beta proteins, which form the plaques found in the brains of Alzheimer's patients, is critical for the development of Alzheimer's disease, which impacts 5.4 million Americans. ...
Alzheimer's disease & dementia
Apr 18, 2013 |
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Flip of a single molecular switch makes an old brain young
The flip of a single molecular switch helps create the mature neuronal connections that allow the brain to bridge the gap between adolescent impressionability and adult stability. Now Yale School of Medicine ...
Neuroscience
Mar 06, 2013 |
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Scientists urge game designers and brain scientists to work together
Neuroscientists should help to develop compelling digital games that boost brain function and improve well-being, say two professors specializing in the field in a commentary article published in the science journal Nature.
Psychology & Psychiatry
Feb 27, 2013 |
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Children with brain lesions able to use gestures important to language learning
Children with brain lesions suffered before or around the time of birth are able to use gestures – an important aspect of the language learning process– to convey simple sentences, a Georgia State University researcher ...
Psychology & Psychiatry
Feb 20, 2013 |
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Vision restored with total darkness
Restoring vision might sometimes be as simple as turning out the lights. That's according to a study reported on February 14 in Current Biology, a Cell Press publication, in which researchers examined kitten ...
Neuroscience
Feb 14, 2013 |
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Brain does not process sensory information sufficiently, research team discovers
(Medical Xpress)—The reason why some people are worse at learning than others has been revealed by a research team from Berlin, Bochum, and Leipzig, operating within the framework of the Germany-wide network ...
Neuroscience
Feb 13, 2013 |
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Teenagers' brains affected by preterm birth
New research at the University of Adelaide has demonstrated that teenagers born prematurely may suffer brain development problems that directly affect their memory and learning abilities.
Neuroscience
Nov 13, 2012 |
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Heavy prenatal alcohol consumption linked to childhood brain development problems
(Medical Xpress)—Heavy drinking during pregnancy disrupts proper brain development in children and adolescents years after they were exposed to alcohol in the womb, according to a study supported by the National Institutes ...
Neuroscience
Nov 01, 2012 |
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