News tagged with brain disorders
Related topics: brain , brain cells , parkinson s disease , brain tissue , epilepsy
Low-cost 'cooling cure' would avert brain damage in oxygen-starved babies
When babies are deprived of oxygen before birth, brain damage and disorders such as cerebral palsy can occur. Extended cooling can prevent brain injuries, but this treatment is not always available in developing ...
Medical research
Mar 21, 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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Iraq war killed 120,000, cost $800 billion, study finds
At least 116,000 Iraqi civilians and more than 4,800 coalition troops died in Iraq between the outbreak of war in 2003 and the US withdrawal in 2011, researchers estimated on Friday.
Health
Mar 15, 2013 |
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Drug treatment corrects autism symptoms in mouse model
Autism results from abnormal cell communication. Testing a new theory, researchers at the University of California, San Diego School of Medicine have used a newly discovered function of an old drug to restore cell communications ...
Autism spectrum disorders
Mar 13, 2013 |
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Punishment can enhance performance, academics find
The stick can work just as well as the carrot in improving our performance, a team of academics at The University of Nottingham has found. A study led by researchers from the University's School of Psychology, published recently ...
Neuroscience
Mar 13, 2013 |
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Neuron loss in schizophrenia and depression could be prevented
Gamma-aminobutyric acid (GABA) deficits have been implicated in schizophrenia and depression. In schizophrenia, deficits have been particularly well-described for a subtype of GABA neuron, the parvalbumin fast-spiking interneurons. ...
Neuroscience
Mar 13, 2013 |
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Researchers discover sleep mechanism critical to memory consolidation and find that Ambien enhances the process
(Medical Xpress)—A team of sleep researchers led by UC Riverside psychologist Sara C. Mednick has confirmed the mechanism that enables the brain to consolidate memory and found that a commonly prescribed ...
Neuroscience
Mar 12, 2013 |
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Is this peptide a key to happiness?
(Medical Xpress)—What makes us happy? Family? Money? Love? How about a peptide? The neurochemical changes underlying human emotions and social behavior are largely unknown. Now though, for the first time in humans, scientists ...
Psychology & Psychiatry
Mar 07, 2013 |
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Deep Brain Stimulation shows promise for patients with chronic, treatment resistant anorexia nervosa
In a world first, a team of researchers at the Krembil Neuroscience Centre and the University Health Network have shown that Deep Brain Stimulation (DBS) in patients with chronic, severe and treatment-resistant Anorexia Nervosa ...
Psychology & Psychiatry
Mar 06, 2013 |
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Solving the 'Cocktail Party Problem': How we can focus on 1 speaker in noisy crowds
In the din of a crowded room, paying attention to just one speaker's voice can be challenging. Research in the March 6 issue of the Cell Press journal Neuron demonstrates how the brain hones in on one sp ...
Neuroscience
Mar 06, 2013 |
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Portion of hippocampus found to play role in modulating anxiety
Columbia University Medical Center (CUMC) researchers have found the first evidence that selective activation of the dentate gyrus, a portion of the hippocampus, can reduce anxiety without affecting learning. ...
Neuroscience
Mar 06, 2013 |
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Schizophrenia: A disorder of neurodevelopment and accelerated aging?
Many lines of evidence indicate that schizophrenia is a disorder of neurodevelopment. For example, genes implicated in the heritable risk for schizophrenia are also implicated in the development of nerve cells and their connections. ...
Psychology & Psychiatry
Mar 06, 2013 |
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Computer model may help athletes and soldiers avoid brain damage and concussions
(Medical Xpress)—Concussions can occur in sports and in combat, but health experts do not know precisely which jolts, collisions and awkward head movements during these activities pose the greatest risks to the brain. To ...
Neuroscience
Mar 05, 2013 |
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Study reveals potential target to better treat, cure anxiety disorders
Researchers at Boston University School of Medicine (BUSM) have, for the first time, identified a specific group of cells in the brainstem whose activation during rapid eye movement (REM) sleep is critical for the regulation ...
Neuroscience
Mar 05, 2013 |
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Human Connectome Project releases major data set on brain connectivity
The Human Connectome Project, a five-year endeavor to link brain connectivity to human behavior, has released a set of high-quality imaging and behavioral data to the scientific community. The project has two major goals: ...
Neuroscience
Mar 05, 2013 |
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