News tagged with brain activity

Aging brains aren't necessarily declining brains

For years, conventional wisdom held that growing older tends to be bad news for brains. Past behavioral data largely pointed to loss in cognitive – that is, thinking – abilities with age, including poorer ...

Nov 03, 2014
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Dopamine leaves its mark in brain scans

Researchers use functional magnetic resonance imaging (fMRI) to identify which areas of the brain are active during specific tasks. The method reveals areas of the brain, in which energy use and hence oxygen ...

Nov 21, 2014
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Regions of the brain strengthen with age

For years, research into the aging brain has examined what is usually lost—hearing, vision, memory. Age is synonymous with decline. But current research is refuting that discouraging perspective. New techniques ...

Nov 03, 2014
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Seniors draw on extra brainpower for shopping

(Medical Xpress)—Holiday shopping can be mentally exhausting for anyone. But a new Duke University study finds that older adults seem to need extra brainpower to make shopping decisions—especially ones ...

Nov 18, 2014
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