Ms Eisenberger, an assistant professor of psychology at the University of California, Los Angeles, carried out the tests on 17 different women who were in long-term relationships.
身为美国洛杉矶大学心理学助理教授的Eisenberger女士在17名正处于长期稳定感情关系的女性身上进行了该实验。
An earlier study discovered that women felt less pain while they were either looking at a picture of their partner or while the person was holding their hand.
在这之前的一项实验发现,女性在看着爱人的照片,或者和他手牵手的时候,对于痛苦的感受会有所减少。
But this study, published in Proceedings of the National Academy of Science, is the first time that scientists have been unable to find the area of the brain that is responsible for the feelings.
不过如今的这项实验则是科学家们首次无法确定到底是大脑的哪个区域对这种感觉做出了反应。
Researchers used MRIs to monitor the women’s brains while administering stinging shocks to their body.
研究者们一边利用核磁共振仪器观测女性大脑的活动,一边对她们的身体进行突然性的刺激。
The women stared at pictures varying from their partner, strangers, or solid objects. They were then given a 20-point scale to use to rate their pain after each shock.
受测女性观看的图片多种多样,有她们的伴侣、陌生人或者固体物体。她们将感受到的痛感运用20分满分的方式进行区隔。
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