Neuroscience

Brain activity buffers against worsening anxiety

Boosting activity in brain areas related to thinking and problem-solving may also buffer against worsening anxiety, suggests a new study by Duke University researchers.

Neuroscience

Theory: Flexibility is at the heart of human intelligence

Centuries of study have yielded many theories about how the brain gives rise to human intelligence. Some neuroscientists think intelligence springs from a single region or neural network. Others argue that metabolism or the ...

Medications

Scientists reveal ADHD medication's effect on the brain

Attention-deficit hyperactivity disorder (ADHD) is a neurobiological disorder characterized by symptoms of hyperactivity, inattention and impulsivity. People with the condition are often prescribed a stimulant drug called ...

Neuroscience

How the brain suppresses the act of revenge

The desire for revenge can be the consequence of a feeling of anger. But is this the case at the cerebral level? What happens in the human brain when injustice is felt? To answer these questions, researchers from the University ...

Medical research

How sleep helps to process emotions

Researchers at the Department of Neurology of the University of Bern and University Hospital Bern identified how the brain triages emotions during dream sleep to consolidate the storage of positive emotions while dampening ...

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