负责该研究的布鲁斯 巴塞洛说:“当我们做错事时,负责监控我们行为的大脑区域的活动就会增加。而这种活动能向大脑的其他区域发出警报,提醒有错误出现。我们的研究表明,酒精并非减少了人对错误的觉察力,而是让人不再关心错误造成的影响。”
During the study, Prof Bartholow's team of psychologists measured the brain activity of people aged between 21 and 35 as they completed a tricky computer task.
在研究过程中,巴塞洛教授领导的心理学家团队对21到35岁之间的人在完成一项棘手计算机任务时的大脑活动进行了测评。
One third of them were given alcoholic drinks, while the rest were given no alcohol.
研究人员让1/3的人喝酒,剩下的人则没有喝酒。
In addition to monitoring their brain activity, the researchers also measured changes in participants' mood, their accuracy in the computer task and their perceived accuracy.
除了监控他们的大脑活动,研究者们还测评了被测者的情绪变化、执行计算机任务和感知的精确度。
The findings showed the brain's "alarm signal" in response to errors was much less pronounced in those who had drunk alcohol.
结果发现,摄入酒精的人的大脑对于错误的警报信号明显减弱。
However, they were no less likely to realize when they had made a mistake - they just didn't care as much.
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