neurology

A stroke left a man paralyzed and speechless. Now a device that decodes brain signals is letting him generate words and sentences.

People of African ancestry have been excluded from many studies of brain disorders. In Baltimore, scientists, doctors and community leaders are working to make neuroscience research more diverse.

Researchers were able to mimic the mind-altering effects of the drug ketamine by inducing a particular rhythm in one area of the brain.

A neurologist who wanted to know how the brain changes in response to a physical disability put his arm in a pink cast for two weeks to find out.

Diabetes can double a person's chances of developing Alzheimer's. Now researchers are beginning to understand the role of brain metabolism in the development of the disease.