正确的DLPFC刺激揭示了第三方公平性决定中相互竞争的动机的上下文依赖性监管
Rongrong Chen1, Jiwen Chen1, Yu Zhang1
1Department of Psychology, Renmin University of China, Beijing, 100872, China.
NeuroImage
|February 13, 2026
概括
右背侧前额皮层 (rDLPFC) 灵活地调节基于社会背景的公平性决定. 调节rDLPFC影响接受不平等的报价,显示其在平衡竞争社会动机中的作用.
科学领域:
- 神经科学是一个神经科学.
- 认知科学 认知科学
- 社会心理学 社会心理学
背景情况:
- 右背侧前额皮层 (rDLPFC) 参与公平性决定.
- 它的确切作用 - - 促进公平或调节相互竞争的动机 - - 仍在争论中.
- 了解rDLPFC的功能是解释复杂的社会决策的关键.
研究的目的:
- 调查rDLPFC在与公平相关的决策中的作用.
- 检查调节rDLPFC刺激性如何影响不同社会环境中的公平判断.
- 为了确定rDLPFC是否促进公平或服务于更广泛的监管功能.
主要方法:
- 对rDLPFC进行的非侵入性脑刺激 (阳道刺激和假刺激).
- 参与者 (N=90名健康的女大学生) 玩了第三方的最后通游戏.
- 在不同的不平等条件下,为自己,大学生或慈善机构的接受者做出决定.
主要成果:
- rDLPFC刺激对接受报价产生了取决于背景的影响.
- 阳极刺激增加了对自我/同行有利的不平等的接受,但减少了对慈善的接受.
- 情绪和公平评级反映了行为效应,情绪部分调解了结果.
结论:
- 研究结果支持rDLPFC在调节主导动机方面发挥域一般作用.
- rDLPFC根据特定的社会背景和相互竞争的动机来调整其功能.
- 这凸显了rDLPFC在将公平规范与社会背景相结合方面发挥的适应作用.
相关概念视频
Secondary Motives: Power Motivation and Achievement Motivation
587
Power motivation and achievement motivation are two essential social motives identified by psychologist David McClelland. These motives influence behavior in various personal and professional contexts, shaping how individuals interact with others and pursue their goals.
Power motivation is characterized by the desire to influence, control, or have an impact on others. It is shaped by an individual's experiences, social environment, and cultural context. People with high power motivation are...
Power motivation is characterized by the desire to influence, control, or have an impact on others. It is shaped by an individual's experiences, social environment, and cultural context. People with high power motivation are...
587
Secondary Motives: Affiliation Motivation and Aggression Motivation
734
Affiliation motivation is the intrinsic desire to connect with others and belong to a social group, which plays a crucial role in forming and maintaining personal relationships. This type of motivation is essential for psychological well-being, as it provides individuals with a sense of community and support. An example of this is a student who joins a study group in order to feel a sense of connection. People with high affiliation motivation actively seek social approval, take satisfaction in...
734
Self Within Cultural Contexts
248
Cultural frameworks for understanding the self are often categorized into two broad orientations: individualism and collectivism. These paradigms influence how people define themselves, relate to others, and interpret their social worlds. Each orientation offers distinct perspectives on autonomy, responsibility, and the role of the individual within a community.Individualistic CulturesIn individualistic cultures like North America and Western Europe, identity is understood as autonomous and...
248
Motivational Bias
385
Cognitive bias results from limitations in thinking and information processing, leading to systematic errors in judgment. Conversely, motivational bias stems from personal desires or emotions, causing distortions in perception to align with self-interest. Motivational bias influences how individuals perceive and attribute causes to events, often shaped by personal needs, goals, and self-esteem preservation. This bias can distort judgment, leading to inaccurate assessments of success, failure,...
385
Motivational Cycle
1.2K
The motivational cycle is a key concept that explains how individuals are motivated to meet their needs. At its core, the cycle revolves around four distinct stages: need, drive, goal-directed behavior, and goal achievement. These stages respond to imbalances in the body or mind, prompting actions that restore balance.
The cycle begins with a need. This need can arise from various conditions, such as hunger, thirst, or temperature changes. For instance, when an individual feels cold, their body...
The cycle begins with a need. This need can arise from various conditions, such as hunger, thirst, or temperature changes. For instance, when an individual feels cold, their body...
1.2K
Decision Making
1.0K
Decision-making is a fundamental cognitive process that involves evaluating alternatives and selecting among them. This process can range from simple choices, such as deciding what to wear, to complex decisions, like choosing a major in college or a career path. The complexity of the decision often dictates the approach we use, which can be broadly categorized into two types: automatic and controlled decision-making.
Automatic decision-making is fast, intuitive, and relies on gut feelings...
Automatic decision-making is fast, intuitive, and relies on gut feelings...
1.0K


