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How the brain changes when mastering a new skill

Researchers have discovered what happens in the brain as people learn how to perform tasks, which could lead to improved lives for people with brain injuries. The study revealed that new neural activity patterns emerge with long-term learning and estab…

How electrical stimulation reorganizes the brain

Recordings of neural activity during therapeutic stimulation can be used to predict subsequent changes in brain connectivity, according to a study of epilepsy patients. This approach could inform efforts to improve brain stimulation treatments for depr…

AI software reveals the inner workings of short-term memory

Neuroscientists show how short-term, working memory uses networks of neurons differently depending on the complexity of the task at hand.

Disturbed sleep linked to mental health problems in natural disaster survivors

Preliminary results from a new study suggest that sleep disturbances are associated with mental health problems among survivors of a natural disaster even two years after the event.

What to know about executive function disorder

Executive function is a broad set of mental skills that are important for achieving goals and interacting with others. People with executive function disorder may find it difficult to organize themselves, focus their attention, and control their emotio…

Alzheimer’s disease protein links plaques to cell death in mice

A new protein involved in Alzheimer’s disease (AD) has been identified by researchers. CAPON may facilitate the connection between the two most well-known AD culprits, amyloid plaques and tau pathology, whose interactions cause brain cell death and sym…

Research sheds new light on how brain stem cells are activated

Scientists have found that neural stem cells use molecules that form a complex called STRIPAK to ‘wake up’ and produce new neurons (nerve cells) and surrounding glial cells in the brain.

Ultrasound method restores dopaminergic pathway in brain at Parkinson’s early stages

Researchers have developed a technique that could open up new ways to facilitate targeted drug delivery into the brain, enabling drugs to treat brain diseases more focally. They used transcranial, focused ultrasound and intravenously injected microbubb…

Brain changes may explain why exercise relieves autism in mice

Voluntary exercise prompted the brain to prune surplus connections between nerve cells and reduced behavioral symptoms of ASD in a mouse model.

Brain disorder leaves lasting legacy of disability

Four out of five people with a hidden brain condition that causes limb weakness or paralysis experience lasting physical difficulties.