Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Role of Cerebellum and Prefrontal Cortex in Memory01:14

Role of Cerebellum and Prefrontal Cortex in Memory

988
The cerebellum, while traditionally associated with motor control, also plays a crucial role in memory, particularly in procedural memory, which involves learning motor tasks that become automatic through repetition. For example, studies have shown that when the cerebellum is damaged, individuals or animals lose the ability to learn conditioned motor responses, such as the conditioned eye-blink response in classical conditioning experiments with rabbits. This study demonstrates the...
988
Reason and Intuition01:37

Reason and Intuition

7.4K
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...
7.4K
Association Areas of the Cortex01:21

Association Areas of the Cortex

8.7K
Association areas are regions of the cerebral cortex that do not have a specific sensory or motor function. Instead, they integrate and interpret information from various sources to enable higher cognitive processes such as memory, learning, and decision-making. Some key association areas include the following:
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...
8.7K
Cognitive Dissonance01:38

Cognitive Dissonance

36.8K
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
36.8K
Frustration and Conflict: Avoidance-Avoidance, Double-Approach Avoidance01:14

Frustration and Conflict: Avoidance-Avoidance, Double-Approach Avoidance

570
Avoidance-avoidance conflict refers to a psychological situation where a person must choose between two or more unpleasant alternatives. These conflicts are particularly stressful because neither option is desirable. This dilemma is often expressed in sayings like "caught between a rock and a hard place" or "between the devil and the deep blue sea." For instance, individuals who fear dental procedures may find themselves torn between enduring a painful toothache or facing the...
570
Frustration and Conflict: Approach-Approach, Approach-Avoidance01:20

Frustration and Conflict: Approach-Approach, Approach-Avoidance

464
Frustration occurs when people are obstructed or prevented from achieving a desired goal or fulfilling a perceived need. For example, when someone's input is ignored in a discussion, it can lead to feelings of frustration. Conflict, however, arises from opposing interests, goals, or actions. Conflicts can take various forms based on the nature of these opposing desires or goals.
One common type of conflict is the Approach–Approach Conflict. In this case, a person faces two desirable...
464

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Subsequent memory effect in the inferior frontal gyrus revealed by fNIRS.

PloS one·2026
Same author

Ingredients of a Narrative: How an Abstract Feature Space and Event Position Contribute to a Situation Model.

Psychological reports·2025
Same author

Neural codes track prior events in a narrative and predict subsequent memory for details.

Communications psychology·2025
Same author

Coding of Event Nodes and Narrative Context in the Hippocampus.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2016

相关实验视频

Updated: Jan 10, 2026

Correlating Behavioral Responses to fMRI Signals from Human Prefrontal Cortex: Examining Cognitive Processes Using Task Analysis
10:33

Correlating Behavioral Responses to fMRI Signals from Human Prefrontal Cortex: Examining Cognitive Processes Using Task Analysis

Published on: June 20, 2012

13.2K

前额叶皮质对冲突信息的反应

Petra Bíró1, Silvy H P Collin1

  • 1Department of Computational Cognitive Science, Tilburg School of Humanities and Digital Sciences, Tilburg University, Tilburg, the Netherlands.

Human brain mapping
|November 24, 2025
PubMed
概括

新的信息可以改变我们的记忆. 这项研究发现,前额叶皮层 (PFC) 在处理模式不一致的细节时显示出不同的激活模式,这表明我们如何重新评估和整合相互矛盾的信息.

科学领域:

  • 认知神经科学 认知神经科学
  • 记忆研究 记忆研究
  • 图表理论 图表理论

背景情况:

  • 人类记忆依赖于事件模式来形成期望.
  • 事件后的信息可能需要重新评估原始事件记忆.
  • 调和相互矛盾的细节涉及复杂的认知过程.

研究的目的:

  • 为了研究背后的神经机制,记忆重新评估和模式集成.
  • 检查前额叶皮层 (PFC) 在处理模式一致和模式不一致的信息时的激活.
  • 区分与成功与不成功的模式重新整合相关的神经模式.

主要方法:

  • 一个为期两天的功能近红外光谱学 (fNIRS) 实验.
  • 参与者处理的事件更新了与模式一致或模式不一致的细节.
  • fNIRS测量了PFC中的氧化血红蛋白 (HbO) 度.

主要成果:

  • 较高的PFC激活 (增加的HbO) 观察到与模式不一致的更新相比,与模式一致的更新相比.
  • 与图表不一致的更新导致了最初的PFC下降,随后增加,表明分离和重新整合.
  • 失败的重新整合显示了延迟的,低幅度的PFC增加,而没有最初的下降.
关键词:
这是一种情节性记忆 (episodic memory).在FNIRS中使用.图表 图表 图表 图表 图表违反信息的信息被侵犯了.

更多相关视频

Online Repetitive Transcranial Magnetic Stimulation of Dorsomedial and Dorsolateral Prefrontal Cortex in Cognition Decision Making, and Cognitive Dissonance
13:20

Online Repetitive Transcranial Magnetic Stimulation of Dorsomedial and Dorsolateral Prefrontal Cortex in Cognition Decision Making, and Cognitive Dissonance

Published on: December 5, 2025

599
Continuous Theta Burst Stimulation of the Posterior Medial Frontal Cortex to Experimentally Reduce Ideological Threat Responses
06:42

Continuous Theta Burst Stimulation of the Posterior Medial Frontal Cortex to Experimentally Reduce Ideological Threat Responses

Published on: September 28, 2018

12.1K

相关实验视频

Last Updated: Jan 10, 2026

Correlating Behavioral Responses to fMRI Signals from Human Prefrontal Cortex: Examining Cognitive Processes Using Task Analysis
10:33

Correlating Behavioral Responses to fMRI Signals from Human Prefrontal Cortex: Examining Cognitive Processes Using Task Analysis

Published on: June 20, 2012

13.2K
Online Repetitive Transcranial Magnetic Stimulation of Dorsomedial and Dorsolateral Prefrontal Cortex in Cognition Decision Making, and Cognitive Dissonance
13:20

Online Repetitive Transcranial Magnetic Stimulation of Dorsomedial and Dorsolateral Prefrontal Cortex in Cognition Decision Making, and Cognitive Dissonance

Published on: December 5, 2025

599
Continuous Theta Burst Stimulation of the Posterior Medial Frontal Cortex to Experimentally Reduce Ideological Threat Responses
06:42

Continuous Theta Burst Stimulation of the Posterior Medial Frontal Cortex to Experimentally Reduce Ideological Threat Responses

Published on: September 28, 2018

12.1K

结论:

  • 前额叶皮质在更新和根据新信息重新整合记忆方面发挥着至关重要的作用.
  • 独特的神经模式反映了从一个模式中分离事件并将其整合到另一个模式中所涉及的认知努力.
  • 研究结果揭示了记忆修改和认知灵活性在响应相互矛盾的信息时的动态过程.