例如，每个评价者都同意某一特殊试验中受试验者共患病的存在吗？
For example, did each reviewer agree on the presence of comorbidity among subjects in a specific trial?
研究者把受试验者的照片分为2到10九个等级，并且向志愿者们提问各种问题，包括他们之前是否离过婚。
The researchers rated the photos of the subjects on a scale of two to ten. They also asked their volunteers various questions, including whether they had ever been divorced.
试验中，研究人员运动核磁共振成像技术在检测受测者得大脑活动情形。
In the study the researchers also used magnetic resonance imaging to see inside their subjects' brains.
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