Their analysis showed that the drug-prone rats got a jolt of happiness just from the lever, while the food-oriented rats did not.

分析发现药物上瘾的老鼠一看到杠杆就兴奋，而其他关注食物的老鼠则不会。

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After sciatic nerve ligation, experimental rats received bupivacaine powder or gel solution around the injury immediately, while control rats did not receive the treatment.

实验组在坐骨神经轻度结扎后即刻于神经损伤区周围包埋布比卡因粉剂或胶溶剂，而对照组不给药。

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What they did is that they scanned the brains of rats while they were in a maze and after they went through the maze.

他们在老鼠处在迷宫中及脱离迷宫后，分别对它们进行了脑扫描。

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He was afraid of rats. But he did not want to face his own bedroom.

VOA: special.2009.04.04

And what they found was the rats did fine.

研究者们发现白鼠能够很好的解决问题。

耶鲁公开课 - 心理学导论课程节选

What they did is they scanned the brains of rats while they were in a maze and after they went through the maze.

他们在老鼠处在迷宫中及脱离迷宫后,分别对它们进行了脑扫描。

哈佛公开课 - 幸福课课程节选

As the rats did this memory task, electrodes in the implants recorded signals between two areas of their brains involved in storing new information in long-term memory.

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Even though the introduced cells did not appear to travel to the affected region of the brain, the rats still did better than other rats who did not receive the cells.

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They found these rodents were more quick to recover from shock and less likely to die than rats that did not receive this treatment.

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