Hauser cites a study in which spouses or unmarried couples underwent functional magnetic resonance imaging (fMRI) as they were subjected to mild pain.

豪瑟尔引用了一项研究，夫妻或未婚配偶接受功能性磁共振成像检查，他们会有一些轻微的疼痛。

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British researchers used brain-imaging technology to show that people who say they feel the pain of others have heightened activity in pain-sensing brain regions when they see someone else being hurt.

英国研究人员通过大脑成像技术发现，那些称自己感受到别人痛苦的人在看到别人受伤时，自己脑部的疼痛感应区域的活动会加强。

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Using brain-imaging techniques, they compared how men and women reacted when watching other people suffer pain.

科学家们利用脑电波成像技术比较男性和女性在看到别人受苦时的脑部反应。

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It included some of the best known examples, such as too much imaging for back pain and repeating colonoscopies too frequently.

NPR: Doc Groups Issue List Of Overused Tests, Therapies

The list includes electrocardiograms for asymptomatic patients, imaging tests for routine back pain, and Pap smears for women younger than 21 years old.

CNN: Doctors and patients should talk more, test less

Tests to track down the pain's source, such as high-tech imaging, are costly and of questionable benefit.

CNN: Plagued by chronic pain? Treatment teams can help