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The size of the brain is a frequent topic of study within the fields of anatomy, biological anthropology, animal science and evolution.Measuring brain size and cranial capacity is relevant both to humans and other animals, and can be done by weight or volume via MRI scans, by skull volume, or by neuroimaging intelligence testing.
The relationship is not linear, however. Generally, small mammals have relatively larger brains than big ones. Mice have a direct brain/body size ratio similar to humans (1/40), while elephants have a comparatively small brain/body size (1/560), despite being quite intelligent animals. [18] Treeshrews have a brain/body mass ratio of (1/10). [19]
The brain-to-body mass ratio was however found to be an excellent predictor of variation in problem solving abilities among carnivoran mammals. [20] In humans, the brain to body weight ratio can vary greatly from person to person; it would be much higher in an underweight person than an overweight person, and higher in infants than adults.
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Big Brain Academy is a series of puzzle video games developed and published by Nintendo. Similar to the Brain Age series, each game features a number of activities designed to test, measure, and improve the player's mental skills. [1] The first two games were released under the Touch! Generations brand, which has since been discontinued.
In Big Brain Academy, tests are done to measure the player's brain's mass. The heavier the brain, the smarter the brain is or the better its reaction time. There is no single game mechanism to Big Brain Academy; as it is an assortment of puzzles with no one puzzle having greater priority than the other. Solving puzzles adds to the brain mass ...
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Dr. Jeremy London, a cardiovascular surgeon based in Savannah, Georgia, shares the important pros and cons of drinking red wine when it comes to heart health.
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