神经计算机制涉及适应他人波动的意图
Rémi Philippe1,2, Rémi Janet1,2, Koosha Khalvati3
1CNRS-Institut des Sciences Cognitives Marc Jeannerod, UMR5229, Neuroeconomics, reward, and decision making laboratory, Lyon, France.
Nature communications
|April 12, 2024
概括
大脑通过神经计算机制在合作和竞争意图之间进行动态的仲裁. 这有助于在其他人的意图不清楚时调整社会决策.
科学领域:
- 神经科学是一个神经科学.
- 认知科学 认知科学
- 计算精神病学是一种计算精神病学.
背景情况:
- 人类在社会互动中以波动的竞争和合作意图进行导航.
- 适应未表达的意图对于社会决策至关重要.
研究的目的:
- 为了研究底层的适应性社会决策的神经计算机制.
- 了解大脑如何在没有明确信号的情况下处理波动的意图.
主要方法:
- 基于模型的功能磁共振成像 (fMRI).
- 一项任务,参与者与一个模拟代理互动,展示隐藏的合作/竞争战略.
- 计算建模用于预测选择行为.
主要成果:
- 一个神经计算模型,在竞争和合作专家之间进行仲裁,最好预测行为.
- 腹腔条纹体和腹腔中介前额叶皮层活动与专家之间的可靠性差异相关.
- 在竞争意图归因过程中,观察到这些地区与预测错误网络之间的合增加.
结论:
- 大脑在合作和竞争专家之间采用一个仲裁机制,以适应社会决策.
- 特定的大脑区域跟踪推断意图的可靠性.
- 神经网络动态调整以处理与社会意图相关的预测错误.
相关概念视频
Neuroplasticity
341
Neuroplasticity reflects the brain's remarkable capacity to adapt and evolve, responding dynamically to learning, experiences, or injury by reorganizing its neural circuitry. This reorganization involves creating new neural connections and refining old ones through a series of biological processes that contribute to the brain's lifelong development and adaptability.
341
Reason and Intuition
6.4K
The human brain processes information for decision-making using one of two routes: an intuitive system and a rational system (Epstein, 1994; popularized by Kahneman, 2011 as System 1 and System 2, respectively). The intuitive system is quick, impulsive, and operates with minimal effort, relying on emotions or habits to provide cues for what to do next, while the rational system is logical, analytical, deliberate, and methodical. Research in neuropsychology suggests that the...
6.4K
Self-Discrepancy Theory
18.3K
One influential perspective on what motivates people's behavior is detailed in Tory Higgin's self-discrepancy theory (Higgins, 1987). He proposed that people hold disagreeing internal representations of themselves that lead to different emotional states.
18.3K
Decision Making
109
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...
109
Natural Selection and Adaptation
202
Natural selection, a fundamental concept in evolutionary biology, is the mechanism by which evolution is driven, favoring organisms that are best adapted to their environments. This process enhances their chances of survival and reproduction. Adaptation, a key outcome of this process, involves genetic modifications that optimize an organism's functionality under specific environmental challenges, such as extreme cold or thinner air at high altitudes.
Beyond physical adaptations,...
Beyond physical adaptations,...
202
High-Level and Low-Level Awareness
265
Controlled processes in human consciousness represent high-alert mental states where individuals deliberately focus their attention on achieving specific goals. Controlled processes can be seen in situations like mastering new technology, where a person might become so absorbed that they ignore surrounding distractions. Such processes involve selective attention, requiring one to concentrate on particular elements of experience while disregarding others. These are governed by executive...
265


