Greger believes the accuracy can be improved by using more electrodes, and the team is now working with grids of 121 sensors.

格勒热相信通过使用更多的电极能够提高准确率，而且这个研究小组现在也在尝试121个感应器的栅极。

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Last year, Prof Greger and colleagues published a study showing electrodes could "read" brain signals controlling arm movements.

去年，Greger教授和同事发表的研究显示，电极能“读”控制上肢活动的信号。

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"This is proof of concept," Prof Greger said, "we've proven these signals can tell you what the person is saying well above chance."

Greger教授说：“这是观念的证明，我们证明了这些信号能知道一个人正在说什么，而不是仅凭猜测。”

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Redeye analyst Greger Johansson said it was still too early to call it a turnaround.

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"There is no other choice but Romney, " said Jim Greger, 74, an Illinois retiree.

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Analyst Greger Johansson at Redeye said investors are relieved that the N8 will now be widely available to consumers ahead of the holiday season, when sales tend to be particularly high.

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