Medical research

Dealing a therapeutic counterblow to traumatic brain injury

A blow to the head or powerful shock wave on the battlefield can cause immediate, significant damage to a person's skull and the tissue beneath it. But the trauma does not stop there. The impact sets off a chemical reaction ...

Neuroscience

Brain's astrocytes play starring role in long-term memory

Star-shaped cells called astrocytes help the brain establish long-lasting memories, Salk researchers have discovered. The new work adds to a growing body of evidence that astrocytes, long considered to be merely supportive ...

Neuroscience

Brain stimulation enhances visual learning speed and efficiency

Practice results in better learning. Consider learning a musical instrument, for example: the more one practices, the better one will be able to learn to play. The same holds true for cognition and visual perception: with ...

Neuroscience

Researchers look back in time to prevent future brain injuries

University of Toronto researchers used a novel data-mining approach to uncover the most common medical problems affecting people in the time before they suffered a traumatic brain injury (TBI). The results can be used to ...

Alzheimer's disease & dementia

Stroke drug may also prevent Alzheimer's disease, study says

Researchers from the University of Southern California have discovered that a drug currently being developed to treat stroke patients could also prevent Alzheimer's disease. The study, which will be published January 15 in ...

Neuroscience

Cell study reveals how head injuries lead to serious brain diseases

UCLA biologists have discovered how head injuries adversely affect individual cells and genes that can lead to serious brain disorders. The life scientists provide the first cell "atlas" of the hippocampus—the part of the ...

page 10 from 40