Brown University

Psychology & Psychiatry

Are doing harm and allowing harm equivalent? Ask fMRI

People typically say they are invoking an ethical principle when they judge acts that cause harm more harshly than willful inaction that allows that same harm to occur. That difference is even codified in criminal law. A ...

Neuroscience

Asleep somewhere new, one brain hemisphere keeps watch

People who go to bed wary of potential danger sometimes pledge to sleep "with one eye open." A new Brown University study finds that isn't too far off. On the first night in a new place, the research suggests, one brain hemisphere ...

Medical research

Scientists find RNA with special role in nerve healing process

Scientists may have identified a new opening to intervene in the process of healing peripheral nerve damage with the discovery that an "anti-sense" RNA (AS-RNA) is expressed when nerves are injured. Their experiments in mice ...

Neuroscience

How sleep helps brain learn motor task

You take your piano lesson, you go to sleep and when you wake up your fingers are better able to play that beautiful sequence of notes. How does sleep make that difference? A new study helps to explain what happens in your ...

Genetics

New research shows childhood adversity causes changes in genetics

In a look at how major stressors during childhood can change a person's biological risk for psychiatric disorders, researchers at Butler Hospital have discovered a genetic alteration at the root of the association. The research, ...

Oncology & Cancer

Oral bacteria may signal pancreatic cancer risk

A new study finds significant associations between antibodies for multiple oral bacteria and the risk of pancreatic cancer, adding support for the emerging idea that the ostensibly distant medical conditions are related.

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