News tagged with brain disorders
Related topics: brain , brain cells , parkinson s disease , brain tissue , epilepsy
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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How do happiness and sadness circuits contribute to bipolar disorder?
Bipolar disorder is a severe mood disorder characterized by unpredictable and dramatic mood swings between the highs of mania and lows of depression. These mood episodes occur among periods of 'normal mood', termed euthymia.
Psychology & Psychiatry
Jan 14, 2013 |
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NFL's Seau had brain trauma at time of suicide, report finds
(HealthDay)—When former National Football League star linebacker Junior Seau killed himself last year, he had a catastrophic brain disorder probably brought on by repeated hits to the head, the U.S. National ...
Other
Jan 10, 2013 |
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Intensive training for aphasia: Even older patients can improve
Older adults who have suffered from aphasia for a long time can nevertheless improve their language function and maintain these improvements in the long term, according to a study by Dr. Ana Inés Ansaldo, PhD, a researcher ...
Neuroscience
Jan 09, 2013 |
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Functional MRI can improve prediction of CBT success
(HealthDay)—Results of functional brain imaging can greatly improve prediction of which patients with social anxiety disorder (SAD) will benefit from cognitive behavioral therapy (CBT), according to a study ...
Psychology & Psychiatry
Jan 04, 2013 |
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GW professor discovers new information in the understanding of autism and genetics
(Medical Xpress)—Research out of the George Washington University (GW), published in the journal Proceedings of the National Academy of Sciences (PNAS), reveals another piece of the puzzle in a genetic developmental disorder that ...
Autism spectrum disorders
Jan 03, 2013 |
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Risk genes for Alzheimer's and mental illness linked to brain changes at birth
Some brain changes that are found in adults with common gene variants linked to disorders such as Alzheimer's disease, schizophrenia, and autism can also be seen in the brain scans of newborns.
Neuroscience
Jan 02, 2013 |
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Researcher expects improvements to epilepsy diagnosis and prevention of life-threatening seizures
(Medical Xpress)—The electroencephalogram (EEG) for human uses has been around since 1924. Small metal discs placed along the scalp measure electrical activity in the human brain, important in diagnosing ...
Neuroscience
Dec 21, 2012 |
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Search for epigenetic decoder leads scientists to Rett Syndrome
(Medical Xpress)—A few years ago, scientists discovered an unexpected layer of information woven into the genetic code – a nucleotide called 5-hydroxymethylcytosine, or 5hmC. Its meaning was unknown at the time, but a ...
Medical research
Dec 21, 2012 |
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Brake on nerve cell activity after seizures discovered: Gene expression initiates protective electrical response
Given that epilepsy impacts more than 2 million Americans, there is a pressing need for new therapies to prevent this disabling neurological disorder. New findings from the neuroscience laboratory of Mark ...
Neuroscience
Dec 19, 2012 |
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The best-laid plans: How we update our goals based on new information
Humans are adept at setting goals and updating them as new situations arise—for example, a person who is playing a video game may switch to a new goal when their phone rings.
Neuroscience
Dec 18, 2012 |
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Brain imaging identifies bipolar risk
(Medical Xpress)—Researchers from the Black Dog Institute and University of NSW have used brain imaging technology to show that young people with a known genetic risk of bipolar but no clinical signs of ...
Psychology & Psychiatry
Dec 17, 2012 |
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Worries about dementia: How hospitalization affects the elderly
Older people often worry about dementia and while some risks are known, for example alcoholism or stroke, the effects of illness are less clear. New research published in BioMed Central's open access journal Critical Care looks ...
Alzheimer's disease & dementia
Dec 16, 2012 |
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Uncovering a flaw in drug testing for chronic anxiety disorder
Pre-clinical trials—the stage at which medications or therapies are tested on animals like laboratory mice—is a crucial part of drug development. It's only then that scientists can assess benefits and side effects before ...
Medical research
Dec 13, 2012 |
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