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Thursday
Nov042010

Brain Stimulation Might Improve Day-to-Day Math Skills

Photo Courtesy - Getty Images(OXFORD, England) -- Math: people either love it or hate it. For all the haters out there, what if a little zap to the brain could put you on the road to math whizdom?

A new study from the University of Oxford found that applying electrical currents to certain parts of the brain improved a person's mathematical performance for up to six months.

"We are very excited to see these results," said Dr. Roi Cohen Kadosh of the University of Oxford and lead author of the study. "We actually aimed to get to this stage in a few years, but we got here sooner than expected."

The researchers used a kind of stimulation known as transcranial direct current stimulation, or tDCS. It is a non-invasive technique where a weak electrical current is applied to the parietal lobe, an area of the brain responsible for numerical understanding, spatial sense and navigation.

The study was small and still in the early stages of research, which caused some doctors to voice skepticism about whether practical applications would ever arise in the findings. Still, the developments are exciting in the realm of brain research.

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