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neurons Archives

Team finds how error and reward signals are organized within cerebral cortex

Jan. 14, 2019—Psychiatrists diagnose people with schizophrenia, ADHD, bipolar disorder and other mental illnesses by spending time with them, looking for the particular behavior symptoms of each. What follows can be a hit-or-miss series of medications and dosages until disruptive behaviors go away. By deciphering the circuitry of the medial frontal cortex – an area beneath the...

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Why does it take humans so long to mature compared to other animals? Look to your neurons!

Oct. 30, 2018—How long humans and other warm-blooded animals live—and when they reach sexual maturity—may have more to do with neurons in their cortex than body size or mass, according to new research by Associate Professor of Psychology Suzana Herculano-Houzel.

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Sorry, Grumpy Cat—Study finds dogs are brainier than cats

Nov. 29, 2017—The first study to actually count the number of cortical neurons in the brains of a number of carnivores, including cats and dogs, has found that dogs possess significantly more of them than cats.

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Blood-brain barrier on a chip sheds new light on “silent killer”

Dec. 6, 2016—A new microfluidic device containing human cells that faithfully mimics the behavior of the blood-brain barrier is providing new insights into brain inflammation, the silent killer.

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In the brain, the number of neurons in a network may not matter

Feb. 3, 2014—A study has found that the time it takes neural networks in the brain to make decisions is remarkably stable regardless of size: a finding that could make it easier to achieve the goal of the President's BRAIN Initiative established last spring.

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