Tue, Jun 11, 2013 - Page 11 News List

Playing Tetris video game ‘fixes lazy eye,’ doctors say

Canadian doctors say they have found an inventive way to treat lazy eye — playing the Tetris video game.

An estimated one in 50 children has lazy eye, known medically as amblyopia.

Normally, the treatment is to cover the good eye with a patch to make the weak one work harder.

Robert Hess of McGill University set out to investigate whether a different approach might work.

Armed with a special pair of video goggles they set up an experiment that would make both eyes work as a team.

Nine volunteers with amblyopia were asked to wear the goggles for an hour a day over the two weeks while playing Tetris, the falling building block video game.

The goggles allowed one eye to see only the falling objects, while the other eye could see only the blocks that accumulate on the ground in the game.

Another group of nine volunteers with amblyopia wore similar goggles but had their good eye covered, and watched the whole game through only their lazy eye.

At the end of the two weeks, the group who used both eyes had more improvement in their vision than the patched group.

The researchers then let the patched group have a go at using the goggles with both eyes uncovered. Their vision then improved significantly.

(Liberty Times)













1. fix v.

整理;修理 (zheng2 li3; xiu1 li3)

例: The repairman fixed the refrigerator.


2. set out to v. phr.

著手;展開做某事 (zhao2 shou3; zhan3 kai1 zuo4 mou3 shi4)

例: They set out to prove their theory.


3. have a go v. phr.

嘗試;企圖做 (chang2 shi4; qi4 tu4 zuo4)

例: Why not let him have a go. He will do better this time.


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