Researchers scoring a win-win with novel set of concussion diagnostic tools
From Junior Seau, former San Diego Chargers linebacker, to Dave Duerson, former Chicago Bears safety—who both committed suicide as a result of chronic traumatic encephalopathy (CTE)—traumatic brain injuries (TBIs) have ...
Health
Mar 26, 2013 |
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Could that cold sore increase your risk of memory problems?
The virus that causes cold sores, along with other viral or bacterial infections, may be associated with cognitive problems, according to a new study published in the March 26, 2013, print issue of Neurology.
Neuroscience
Mar 25, 2013 |
3.7 / 5 (3) |
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New mechanism for long-term memory formation discovered
UC Irvine neurobiologists have found a novel molecular mechanism that helps trigger the formation of long-term memory. The researchers believe the discovery of this mechanism adds another piece to the puzzle in the ongoing ...
Neuroscience
Mar 25, 2013 |
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Alterations in brain activity in children at risk of schizophrenia predate onset of symptoms
Research from the University of North Carolina has shown that children at risk of developing schizophrenia have brains that function differently than those not at risk.
Psychology & Psychiatry
Mar 22, 2013 |
4.3 / 5 (3) |
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Mapping blank spots in the cheeseboard maze
(Medical Xpress)—During spatial learning, space is represented in the hippocampus through plastic changes in the connections between neurons. Jozsef Csicsvari and his collaborators investigate spatial learning ...
Neuroscience
Mar 22, 2013 |
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People with serious mental illnesses can lose weight, study shows
People with serious mental illnesses such as schizophrenia, bipolar disorder and major depression can lose weight and keep it off through a modified lifestyle intervention program, a National Institute of Mental Health (NIMH)-funded ...
Overweight and Obesity
Mar 21, 2013 |
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Scientists create new tools for battling secondhand smoke
Dartmouth researchers have taken an important step in the ongoing battle against secondhand tobacco smoke. They have pioneered the development of a breakthrough device that can immediately detect the presence ...
Health
Mar 21, 2013 |
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Brain mapping reveals neurological basis of decision-making in rats
Scientists at UC San Francisco have discovered how memory recall is linked to decision-making in rats, showing that measurable activity in one part of the brain occurs when rats in a maze are playing out memories that help ...
Neuroscience
Mar 20, 2013 |
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Sleep consolidates memories for competing tasks, researchers show
Sleep plays an important role in the brain's ability to consolidate learning when two new potentially competing tasks are learned in the same day, research at the University of Chicago demonstrates.
Neuroscience
Mar 20, 2013 |
5 / 5 (6) |
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Insights into the immune system, from the fates of individual T cells
By charting the differing fates of individual T cells, researchers have shown that previously unpredictable aspects of the adaptive immune response can be effectively modeled. The crucial question: What determines ...
Medical research
Mar 20, 2013 |
5 / 5 (2) |
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Altered brain activity responsible for cognitive symptoms of schizophrenia
Cognitive problems with memory and behavior experienced by individuals with schizophrenia are linked with changes in brain activity; however, it is difficult to test whether these changes are the underlying cause or consequence ...
Neuroscience
Mar 20, 2013 |
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Uncontrolled hypertension could bring increased risk for Alzheimer's disease
A study in the JAMA Neurology (formerly the Archives of Neurology) suggests that controlling or preventing risk factors such as hypertension earlier in life may limit or delay the brain changes associated with Alzheimer's d ...
Alzheimer's disease & dementia
Mar 18, 2013 |
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Gone but not forgotten: Yearning for lost loved ones linked to altered thinking about the future
People suffering from complicated grief may have difficulty recalling specific events from their past or imagining specific events in the future, but not when those events involve the partner they lost, according to a new ...
Psychology & Psychiatry
Mar 18, 2013 |
2 / 5 (1) |
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Astrocyte signaling sheds light on stroke research
New research published in The Journal of Neuroscience suggests that modifying signals sent by astrocytes, our star-shaped brain cells, may help to limit the spread of damage after an ischemic brain stroke. The study in mic ...
Neuroscience
Mar 18, 2013 |
3 / 5 (1) |
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Food memories can help weight loss
(Medical Xpress)—Research led by a psychologist at the University of Liverpool has found that using memories of recent meals reduces the amount of food eaten later on. It also found that being distracted when eating leads ...
Psychology & Psychiatry
Mar 18, 2013 |
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