News tagged with brain disorders
Related topics: brain , brain cells , parkinson s disease , brain tissue , epilepsy
Neuroscientists create fiber-optic method of arresting epileptic seizures
UC Irvine neuroscientists have developed a way to stop epileptic seizures with fiber-optic light signals, heralding a novel opportunity to treat the most severe manifestations of the brain disorder.
Neuroscience
Jan 24, 2013 |
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Medical center identifies role of neuron creation in anxiety disorders
(Medical Xpress)—People with anxiety disorders such as post-traumatic stress disorder (PTSD) often have impaired pattern separation—the process by which similar experiences are transformed into distinct ...
Medical research
Jan 24, 2013 |
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Weathering the winter blues
The holidays are over and there's a calendar full of cold, gray days ahead. Some of us experience the "winter blues" and others experience a more serious kind of depression like seasonal affective disorder (SAD). It can bring ...
Psychology & Psychiatry
Jan 24, 2013 |
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Hyperbaric treatment has significantly resuscitated activity in damaged brains
Stroke, traumatic injury, and metabolic disorder are major causes of brain damage and permanent disabilities, including motor dysfunction, psychological disorders, memory loss, and more. Current therapy and rehab programs ...
Neuroscience
Jan 23, 2013 |
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Decline in verbal ability in adolescence linked to psychosis in later life
(Medical Xpress)—New research from King's College London's Institute of Psychiatry and Karolinska Institutet, Sweden, has found that adolescents whose verbal performance drops off are at increased risk ...
Psychology & Psychiatry
Jan 22, 2013 |
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Less tau reduces seizures and sudden death in severe epilepsy
Deleting or reducing expression of a gene that carries the code for tau, a protein associated with Alzheimer's disease, can prevent seizures in a severe type of epilepsy linked to sudden death, said researchers at Baylor ...
Neuroscience
Jan 22, 2013 |
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Scientists find gene interactions that make cocaine abuse death eight times more likely
Scientists have identified genetic circumstances under which common mutations on two genes interact in the presence of cocaine to produce a nearly eight-fold increased risk of death as a result of abusing the drug.
Genetics
Jan 22, 2013 |
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How the brain copes with multi tasking alters with age
The pattern of blood flow in the prefrontal cortex in the brains alters with age during multi-tasking, finds a new study in BioMed Central's open access journal BMC Neuroscience. Increased blood volume, measured using oxygen ...
Neuroscience
Jan 17, 2013 |
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Understanding personality for decision-making, longevity, and mental health
Extraversion does not just explain differences between how people act at social events. How extraverted you are may influence how the brain makes choices – specifically whether you choose an immediate or delayed reward, ...
Psychology & Psychiatry
Jan 17, 2013 |
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Possible role for Huntington's gene discovered
About 20 years ago, scientists discovered the gene that causes Huntington's disease, a fatal neurodegenerative disorder that affects about 30,000 Americans. The mutant form of the gene has many extra DNA ...
Genetics
Jan 16, 2013 |
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Borderline personality disorder: The "perfect storm" of emotion dysregulation
Originally, the label "borderline personality disorder" was applied to patients who were thought to represent a middle ground between patients with neurotic and psychotic disorders. Increasingly, though, ...
Psychology & Psychiatry
Jan 15, 2013 |
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Study documents that some children lose autism diagnosis
Some children who are accurately diagnosed in early childhood with autism lose the symptoms and the diagnosis as they grow older, a study supported by the National Institutes of Health has confirmed. The research team made ...
Autism spectrum disorders
Jan 15, 2013 |
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Impaired coordination of brain activity in autism involves local, as well as long-range, signaling
A study based at the Martinos Center for Biomedical Imaging at Massachusetts General Hospital (MGH) finds that the local functional connectivity of the brain – the extent to which the activity of within a small brain region ...
Autism spectrum disorders
Jan 14, 2013 |
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Protein identified that can disrupt embryonic brain development and neuron migration
Interneurons – nerve cells that function as 'dimmers' – play an important role in the brain. Their formation and migration to the cerebral cortex during the embryonic stage of development is crucial to ...
Neuroscience
Jan 14, 2013 |
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New discovery in autism-related disorder reveals key mechanism in brain development and disease
A new finding in neuroscience for the first time points to a developmental mechanism linking the disease-causing mutation in an autism-related disorder, Timothy syndrome, and observed defects in brain wiring, according to ...
Neuroscience
Jan 14, 2013 |
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