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Scientists Are Developing a Unique Identifier for Your Brain

Michaela Cordova, a research associate and lab manager at Oregon Health and Science University, begins by “de-metaling”: removing rings, watches, gadgets and other sources of metal, double-checking her pockets for overlooked objects that could, in her words, “fly in.” Then she enters the scanning room, raises and lowers the bed, ...

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When Overtaxed Working Memory Knocks Your Brain Out of Sync

In 1956, the renowned cognitive psychologist George Miller published one of the field’s most widely cited papers, “The Magical Number Seven, Plus or Minus Two.” In it, he argued that although the brain can store a whole lifetime of knowledge in its trillions of connections, the number of items that ...

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Where the brain processes spiritual experiences

Yale scientists have identified a possible neurobiological home for the spiritual experience — the sense of connection to something greater than oneself. Activity in the parietal cortex, an area of the brain involved in awareness of self and others as well as attention processing, seems to be a common element ...

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Brain genes related to innovation revealed in birds

Wild birds that are more clever than others at foraging for food have different levels of a neurotransmitter receptor that has been linked with intelligence in humans, according to a study led by McGill University researchers. The findings could provide insight into the evolutionary mechanisms affecting cognitive traits in a ...

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Child abuse affects brain wiring

For the first time, researchers have been able to see changes in the neural structures in specific areas of the brains of people who suffered severe abuse as children. Difficulties associated with severe childhood abuse include increased risks of psychiatric disorders such as depression, as well as high levels of ...

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