Neuroscience

Study supports blood test to help diagnose brain injury

For the first time in the U.S., a blood test will be available to help doctors determine if people who've experienced a blow to the head could have a traumatic brain injury such as brain bleeding or bruising.

Neuroscience

Often overlooked glial cell is key to learning and memory

Glial cells surround neurons and provide support—not unlike hospital staff and nurses supporting doctors to keep operations running smoothly. These often-overlooked cells, which include oligodendrocytes and astrocytes, ...

Neuroscience

Dementia risk doubles following concussion, study shows

Dementia should join the expanding list of possible complications following concussion, even if the patient did not lose consciousness, say researchers from UCSF Weill Institute for Neurosciences and the San Francisco Veterans ...

Neuroscience

Just one concussion could raise Parkinson's risk

If you've ever had a mild concussion, your risk of developing Parkinson's disease goes up by 56 percent, a new study of more than 300,000 U.S. veterans suggests.

Immunology

Scientists watch the brain's lining heal after a head injury

Following head injury, the protective lining that surrounds the brain may get a little help from its friends: immune cells that spring into action to assist with repairs. In a new study, scientists from the National Institutes ...

Psychology & Psychiatry

Risk of dementia increases with traumatic brain injury

The risk of dementia, including Alzheimer's, was significantly higher in people who had experienced a traumatic brain injury (TBI) than with people who had no history of TBI, according to one of the largest studies to date ...

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