The researchers designed a nal MRI (magnetic resonanceimaging)study in which 16 married women were subjected to thethreat of avery mild electric shock while they by turns held theirhusbandshand, the hand of a stranger (male) or no hand at all.

• 研究人员设计了一项功能磁共振成像研究，他们让16名已婚女性在受到弱电击时分别握住丈夫的手、握住一位陌生男性的手以及不握手。