相关实验视频
Updated: Jul 12, 2026
06:41
Assessment of Social Interaction Behaviors
Published on: February 25, 2011
前带带状回路在社会评价中的作用
P H Rudebeck1, M J Buckley, M E Walton
1Department of Experimental Psychology, University of Oxford, Oxford, OX1 3UD, UK. peter.rudebeck@psy.ox.ac.uk
Science (New York, N.Y.)
|September 2, 2006
概括
在雄性中,前带带状回形损伤会破坏对其他人的社会兴趣. 轨道前皮层病变主要影响对恐惧刺激的反应,这表明ACC损伤导致社会相互作用的变化.
科学领域:
- 神经科学是一个神经科学.
- 灵长类动物的行为
- 社会认知是指社会认知.
背景情况:
- 在人类中,额叶损伤会导致获得的社会病态,影响复杂的社会互动.
- 前额叶的特定区域,包括前环皮质 (ACC) 和轨道前额皮质 (OFC),都与社会行为有关.
研究的目的:
- 为了研究前带带状回环和轨道前皮层在的社交互动模式中的作用.
- 为了确定这些同源大脑区域的病变是否复制了在前额叶损伤的人群中观察到的社会缺陷.
主要方法:
- 在雄性鼠中,前带带状回环和轨道前皮层的分部中创建了手术性病变.
- 观察和分析了这些病变对其他 (男性和女性) 的社会兴趣的影响.
- 在轨道前皮层损伤后,对轻微诱发恐惧的刺激的反应也被评估.
主要成果:
- 前带带带的损伤显著改变了雄性对其他个体的社会兴趣模式.
- 轨道前皮层的损伤主要影响对轻微诱发恐惧的刺激的反应,对一般社会利益的影响较小.
- 这些发现区分了ACC和OFC在社会行为和恐惧处理中的特定角色.
结论:
- 前带带状回旋 (anterior cingulate gyrus) 在维持对同物种的正常社会兴趣方面发挥着至关重要的作用.
- 前带带状回形损伤可能是前额叶损伤后社会互动中观察到的变化的基础.
- 轨道前皮层似乎更多地参与处理与恐惧有关的刺激,而不是一般的社会参与.
相关概念视频
02:57The Sense of Self: Reflected Self-Appraisal and Social Comparison
According to Charles Cooley, we base our image on what we think other people see (Cooley 1902). We imagine how we must appear to others, then react to this speculation. We don certain clothes, prepare our hair in a particular manner, wear makeup, use cologne, and the like—all with the notion that our presentation of ourselves is going to affect how others perceive us. We expect a certain reaction, and, if lucky, we get the one we desire and feel good about it. But more than that, Cooley...
02:10Social Scripts
People tend to know what behavior is expected of them in specific, familiar settings. A script is a person’s knowledge about the sequence of events expected in a specific setting (Schank & Abelson, 1977). Essentially, scripts are a particular kind of schema, one containing default values for the features within an event. In the restaurant example, the script's features include the props (e.g., tables, menu, food, and money), the roles to be played (e.g., customer and waiter), the opening...
02:06Social Exchange Theory
We have discussed why we form relationships, what attracts us to others, and different types of love. But what determines whether we are satisfied with and stay in a relationship? One theory that provides an explanation is social exchange theory. According to social exchange theory, we act as naïve economists in keeping a tally of the ratio of costs and benefits of forming and maintaining a relationship with others (Rusbult & Van Lange, 2003).
01:41Social Traps
Social traps are negative situations where people get caught in a direction or relationship that later proves to be unpleasant, with no easy way to back out of or avoid. The concept was orignally introduced by John Platt who applied psychology to Garrett Hardin's "Tragedy of the Commons", where in New England herd owners could let their cattle graze in the common ground. This situation seems like a good idea, but an individual could have an advantage. If they owned more cows, the larger...
01:04Social Facilitation
Not all intergroup interactions lead to negative outcomes. Sometimes, being in a group situation can improve performance. Social facilitation occurs when an individual performs better when an audience is watching than when the individual performs the behavior alone. This typically occurs when people are performing a task for which they are skilled.
01:26Social Exchange Theory
As formulated by John Thibaut and Harold Kelley, Social Exchange Theory explains human relationships as economic-like exchanges that maximize rewards and minimize costs. This theory suggests that individuals engage in relationships to gain benefits and reduce burdens, similar to economic transactions. It has been widely applied to various types of relationships, including romantic, professional, and social interactions.Rewards and Costs in RelationshipsRelationship rewards include emotional...