所有此项研究的参与者在研究开始时和研究结束一年后都要进行核磁共振成像的大脑扫描。

All the participants in the study had MRI brain scans done before the study began and again a year later when the study ended.

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一周结束，志愿者们又回到实验室中。对他们大脑的扫描显示，其负责记忆与决策的区域，活力水平有所提高。

When the no-longer-naive subjects returned to the lab, their brain scans showed additional activity in regions associated with working memory and decision-making.

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扫描会向一个单词进行累积， 直到结束（或者是行或列的末尾，或者遇到非字母的块），然后将此单词添加到它寻找过程中遍历的所有字母细胞。

The scan accumulates a word until a break (either the end of a row or column, or a non-letter tile) and then adds the word to all the letter cells it found along the way.

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