研究人员利用功能性核磁共振成像技术(MRI)，观察患者在各个阶段看到食物与非食物时的脑部活动。

At each stage, researchers observed their brain activity using functional MRIs when they were shown food and nonfood items.

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饮血是否为异食症pica患此病症的人会无法自控的去吃一些非食物类的东西，比如灰尘或纸张的一种表现？

Could drinking blood be a form of pica, a medical disorder in which people feel compelled to eat non-food items like dirt or paper?

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你应当试着不用食物来作为奖励，相应的，那些非食物的奖励，比如新的跑步装备或者一个舒服的按摩可以作为你跑步目标达成后给自己的奖赏。

Try not to use food as a reward. Instead, treat yourself to non-food rewards, such as new running gear or a massage when you reach a running goal.

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It shows in these parts of the pyramid that run vertically rather than horizontally, how much people should be eating of various foods.

这个金字塔的组成部分,是垂直排列的,而非以往的水平排列,它们代表了人体对每种食物的需求量

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

An unreinforced response is when the bell goes on but there's no food.

非强化反应是有铃声但却没食物的时候。

耶鲁公开课 - 心理学导论课程节选

The ubiquity, not the nutrition, was what got them called superfoods.

由于它们的普及性,而非包含的营养,它们得到了超级食物的称号

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选