What's this? Good news for video games?

Action Video Games Improve Vision

According to a Livescience study.

Players became up to 58 percent better at perceiving fine contrast differences in the tests.

"If you are driving at dusk with light fog it could make the difference between seeing the car in front of you or not seeing it," study leader Daphne Bavelier told LiveScience.

The ability to discern slight differences in shades of gray, or contrast sensitivity, is the primary limiting factor in how well one sees, said Bavelier, a professor of brain and cognitive sciences at the University of Rochester.

"Normally, improving contrast sensitivity means getting glasses or eye surgery-somehow changing the optics of the eye," she said. "But we've found that action video games train the brain to process the existing visual information more efficiently, and the improvements last for months after game play stopped."

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