After brain injury, new astrocytes play unexpected role in healing
The production of a certain kind of brain cell that had been considered an impediment to healing may actually be needed to staunch bleeding and promote repair after a stroke or head trauma, researchers at ...
Medical research
Apr 24, 2013 |
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Brain MRIs may provide an early diagnostic marker for dyslexia
Children at risk for dyslexia show differences in brain activity on MRI scans even before they begin learning to read, finds a study at Children's Hospital Boston. Since developmental dyslexia responds to early intervention, ...
Psychology & Psychiatry
Jan 23, 2012 |
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Brain injury may be autoimmune phenomenon, like multiple sclerosis, research finds
Most scientists are starting to agree that repeat, sub-concussive hits to the head are dangerous and linked to neurological disorders later in life. A new collaborative study, though, attempted to find out why – and discovered ...
Immunology
Mar 06, 2013 |
4.8 / 5 (4) |
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Childhood trauma leaves its mark on the brain
It is well known that violent adults often have a history of childhood psychological trauma. Some of these individuals exhibit very real, physical alterations in a part of the brain called the orbitofrontal ...
Psychology & Psychiatry
Jan 15, 2013 |
4.5 / 5 (6) |
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MRIs reveal signs of brain injuries not seen in CT scans, researchers report
Hospital MRIs may be better at predicting long-term outcomes for people with mild traumatic brain injuries than CT scans, the standard technique for evaluating such injuries in the emergency room, according to a clinical ...
Neuroscience
Dec 18, 2012 |
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Neuroprotective agent does not benefit patients with traumatic brain injury, study finds
(Medical Xpress)—A supplement used worldwide as a memory enhancer and to help in recovery from stroke and head trauma provided no benefit in enhancing the recovery of adults who had suffered a traumatic brain injury, according ...
Medical research
Dec 04, 2012 |
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Big disappointment: Citicoline does not improve functional, cognitive status in patients with traumatic brain injury
Although approved for use for treating traumatic brain injury (TBI) in nearly 60 countries, use of citicoline in a randomized trial that included more than 1,200 participants with TBI did not result in improvement in functional ...
Neuroscience
Nov 20, 2012 |
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Study examines role of microglial cells as both defenders and fighters in the nervous system
(Medical Xpress)—In many pathologies of the nervous system, there is a common event - cells called microglia are activated from surveillant watchmen into fighters. Microglia are the immune cells of the ...
Neuroscience
Oct 16, 2012 |
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New study finds how a single brain trauma may lead to Alzheimer's disease
A study, performed in mice and utilizing post-mortem samples of brains from patients with Alzheimer's disease, found that a single event of a moderate-to-severe traumatic brain injury (TBI) can disrupt proteins that regulate ...
Alzheimer's disease & dementia
Jul 24, 2012 |
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Researchers decode molecular mechanism that sheds light on how trauma can become engraved in the brain
(Medical Xpress) -- Researchers decode a molecular mechanism that sheds light on how trauma can become engraved in the brain
Neuroscience
Jul 06, 2012 |
4 / 5 (2) |
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Chronic pain is relieved by cell transplantation in lab study (Update)
(Medical Xpress) -- Chronic pain, by definition, is difficult to manage, but a new study by UCSF scientists shows how a cell therapy might one day be used not only to quell some common types of persistent ...
Neuroscience
May 23, 2012 |
5 / 5 (1) |
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Brain study hopes to help boxers deal with safety issues
Some days are better than others for Leon Spinks. At 58, he has dementia, difficulty maintaining balance and short-term memory impairment, says wife Brenda.
Health
Feb 17, 2012 |
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Improved emergency treatment for prolonged seizures: National trial shows autoinjectors fast, effective
When a person is experiencing a prolonged convulsive seizure, quick medical intervention is critical. With every passing minute, the seizure becomes harder to stop, and can place the patient at risk of brain ...
Medical research
Feb 15, 2012 |
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Scientists learn how stem cell implants help heal traumatic brain injury
For years, researchers seeking new therapies for traumatic brain injury have been tantalized by the results of animal experiments with stem cells. In numerous studies, stem cell implantation has substantially improved brain ...
Medical research
Jan 12, 2012 |
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New England Journal: 200 years of medical history
Unhappy with today's health care? Think of what it was like to be sick 200 years ago.
Other
Jan 04, 2012 |
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