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1891 - 1900 of 2088 results
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The ability to react quickly in response to threatening events has been with us since the time of our earliest ancestors. -
HIV attacks the immune system’s cells that help protect the body from infection and can also lead to severe neurological disorders. -
Much as vaccinations eradicated many destructive diseases in the past, neuroscientists are engineering antibodies to try and treat degenerative diseases such as Alzheimer's and Parkinson's. -
A major breakthrough in understanding how the brain accomplishes learning and memory began with the study of a person known by his initials, H.M. -
Providing a high-quality, three-dimensional image of organs and structures inside the body without X-rays or other radiation, MRIs are noninvasive and unsurpassed in the anatomical detail they show. -
Sleep is crucial for concentration, memory, coordination, and even emotional health. Research holds promise for devising new treatments to allow millions of people to get a good night’s sleep. -
Brain injury is all too common, but treatments are being improved constantly. Those who survive a brain injury face a lifetime of disability, with economic costs approaching $60 billion annually. -
Once the neurons reach their final location, they must make the proper connections so that a particular function, such as vision or hearing, can emerge. -
How exactly are memories stored in brain cells? After years of study, much evidence supports the idea that memory involves a persistent change in synapses, the connections between neurons. -
Studies of the body’s own pain-control system demonstrated the existence of naturally occurring opioids — the endorphins.
