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Articles on Brain activity

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Even young children are very aware of whether they’re getting their fair share. Jupiterimages/PHOTOS.com via Getty Images Plus

Selfish or selfless? Human nature means you’re both

Cognitive neuroscientists use brain imaging and behavioral economic games to investigate people's sense of fairness. They find it's common to take care of yourself before looking out for others.
A subject plays a computer game as part of a neural security experiment at the University of Washington. Patrick Bennett

Helping or hacking? Engineers and ethicists must work together on brain-computer interface technology

BCI devices that read minds and act on intentions can change lives for the better. But they could also be put to nefarious use in the not-too-distant future. Now's the time to think about risks.
Fibromyalgia can be made more difficult when the pain doesn’t seem to have a visible cause. Silvia Sala/Flickr

Hidden and unexplained: feeling the pain of fibromyalgia

Unexplained, chronic pain known as fibromyalgia affects up to 5% of the population. Yet there are no effective treatment options for the millions for whom each day begins with persistent pain.
Your brain scan told me your mind would wander. Boy image via www.shutterstuck.com

Brain connections predict how well you can pay attention

Particular parts of an individual's brain tend to work together on certain tasks. Researchers can look at these patterns of "functional connectivity" to predict traits – like the ability to pay attention.

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