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Hypercalculia is "a specific developmental condition in which the ability to perform mathematical calculations is significantly superior to general learning ability and to school attainment in maths." [1] A 2002 neuroimaging study of a child with hypercalculia suggested greater brain volume in the right temporal lobe.
Apollonius was born into a respected and wealthy aristocratic Greek household. [6] [7] His primary biographer, Philostratus the Elder (c. 170 – c. 247), places him c. 3 BC – c. AD 97, however, the Roman historian Cassius Dio (c. AD 155 – c. 235) writes that Apollonius was in his 40s or 50s in the 90s AD, from which the scholar Maria Dzielska gives a birth year of about AD 40.
Mental calculation consists of arithmetical calculations using only the human brain, with no help from any supplies (such as pencil and paper) or devices such as a calculator. People may use mental calculation when computing tools are not available, when it is faster than other means of calculation (such as conventional educational institution ...
After his brain surgery, Folkman was despairing that he had lost his mathematical skills. As soon as Folkman received Graham and Erdős at the hospital, Erdős challenged Folkman with mathematical problems, helping to rebuild his confidence. [1] Hoffman notes that Folkman's recovery was short-lived.
(The researchers measured fitness with a VO 2 peak exercise test—more on that in a second.) The scientists also looked at the study participants’ risk of cardiovascular disease and all-cause ...
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Acalculia is associated with lesions of the parietal lobe (especially the angular gyrus) and the frontal lobe and can be an early sign of dementia.Acalculia is sometimes observed as a "pure" deficit, but is commonly observed as one of a constellation of symptoms, including agraphia, finger agnosia and right-left confusion, after damage to the left angular gyrus, known as Gerstmann syndrome.
The fifth-year QB missed the team's game vs. Washington after the nail on his right thumb came off in the team's win over Nebraska. Rourke first tore the ACL in his right knee at the end of the ...