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

Implicit Memories01:24

Implicit Memories

156
Implicit memories, also known as non-declarative memories, are long-term memories that function outside of conscious awareness. These memories influence behavior and skills without explicit knowledge. This type of memory is evident in tasks like playing tennis, snowboarding, and texting. Implicit memory has three subsystems: procedural memory, conditioning, and priming. This type of memory is essential in various activities, from everyday tasks to specialized skills.
One key aspect of implicit...
156
Factors Affecting Perception01:25

Factors Affecting Perception

1.7K
Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
An illustrative example of a perceptual set is the scenario where an airline pilot told...
1.7K
Perception01:28

Perception

517
Perception is a fundamental psychological process that enables individuals to organize, interpret, and consciously experience sensory information. This process is crucial for understanding and interacting with the world around us. It includes both bottom-up and top-down processing, each playing a distinct role in how we perceive our environment.
Bottom-up processing begins at the sensory level, where receptors detect external environmental stimuli. These could include the tactile sensation of...
517
Association Areas of the Cortex01:21

Association Areas of the Cortex

5.6K
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,...
5.6K
Higher Mental Functions of Brain: Learning and Memory01:26

Higher Mental Functions of Brain: Learning and Memory

894
Memory is one of the most vital higher mental functions of the brain. Memory is closely related to learning because it enables us to retain information and experiences from our past to use them in our present life. It also helps us to remember facts, events, and skills, such as riding a bike or swimming. There are two types of memory — declarative memory, which involves memorizing facts or events, and procedural memory, which enables us to remember how to do something like writing or...
894
Storage01:23

Storage

107
A schema is a mental framework that helps individuals organize and interpret information. Schemata, formed from previous experiences, influence how we process new information: how we encode it, the inferences we make, and how we retrieve it. For instance, a schema for what a typical classroom looks like might include desks, a teacher's desk, a whiteboard, and students in such an environment. This expectation helps us quickly understand and navigate new classrooms without needing to analyze...
107

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

The hippocampus rapidly integrates sequence representations during novel multistep predictions.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2026
Same author

Author Correction: Cerebellar aging is spatially heterogeneous and supports cognitive resilience in later life.

Nature neuroscience·2026
Same author

A specific computational role for early-life unpredictability, and not lifelong traumatic experience, in decision-making under uncertainty.

bioRxiv : the preprint server for biology·2026
Same author

A Bayesian Time-Varying Psychophysiological Interaction Model.

Data science in science·2026
Same author

Cerebellar aging is spatially heterogeneous and supports cognitive resilience in later life.

Nature neuroscience·2026
Same author

Anhedonia buffers the effects of early-life unpredictability on threat-reward decision-making.

bioRxiv : the preprint server for biology·2026

相关实验视频

Updated: Jul 26, 2025

Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion
15:57

Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion

Published on: May 4, 2011

16.7K

关联性记忆检索调节即将到来的感知决策.

Aaron M Bornstein1,2, Mariam Aly3, Samuel F Feng4

  • 1Department of Cognitive Sciences, The University of California, Irvine, Irvine, CA, USA. aaron.bornstein@uci.edu.

Cognitive, affective & behavioral neuroscience
|June 14, 2023
PubMed
概括

指导决策的期望是通过记忆推理动态设置的. 这项研究表明,通过持续的证据采样,记忆内容和真实性如何影响感知决策.

关键词:
记忆 记忆 记忆 记忆 记忆感知上的决定是感知上的决定.序列抽样采集 序列抽样采集

更多相关视频

Olfactory Context Dependent Memory: Direct Presentation of Odorants
04:47

Olfactory Context Dependent Memory: Direct Presentation of Odorants

Published on: September 18, 2018

6.6K
Cross-Modal Multivariate Pattern Analysis
13:51

Cross-Modal Multivariate Pattern Analysis

Published on: November 9, 2011

20.0K

相关实验视频

Last Updated: Jul 26, 2025

Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion
15:57

Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion

Published on: May 4, 2011

16.7K
Olfactory Context Dependent Memory: Direct Presentation of Odorants
04:47

Olfactory Context Dependent Memory: Direct Presentation of Odorants

Published on: September 18, 2018

6.6K
Cross-Modal Multivariate Pattern Analysis
13:51

Cross-Modal Multivariate Pattern Analysis

Published on: November 9, 2011

20.0K

科学领域:

  • 认知神经科学 认知神经科学
  • 决策科学 决策科学 决策科学
  • 记忆研究 记忆研究

背景情况:

  • 感知决策往往是快速而准确的,这表明先前的预期的影响.
  • 预期形成和更新的精确机制仍然不完全理解.
  • 众所周知,记忆会影响正在进行的认知过程,但它在设定对感知的期望方面的动态作用是积极的研究领域.

研究的目的:

  • 通过记忆推理来测试预期是动态设置的假设.
  • 调查记忆和感官证据是如何在感知决策中集成的.
  • 探索记忆引导期望设置的神经基础.

主要方法:

  • 使用提示引导的感知决策任务,独立操纵记忆和感官证据.
  • 分析了参与者的反应与记忆和感官信息的可靠性有关.
  • 计算建模 (正式模型比较) 用于确定传感推理的最佳解释.
  • 进行了神经模式分析,以检查与记忆恢复和探测响应相关的大脑活动.

主要成果:

  • 参与者的反应反映了记忆和感官信息的整合,并根据它们的相对可靠性进行加权.
  • 最好的计算模型表明,感官推理参数是通过从记忆中采集的证据在试验逐试验的基础上动态设置的.
  • 神经活动模式证实,记忆恢复内容和忠诚度调节了对感知探针的反应.

结论:

  • 期望不是静态的,而是通过从记忆中推断动态更新.
  • 感知决策是从不断采样和整合来自记忆和感官输入的证据的过程中产生的.
  • 这项研究为了解记忆如何积极塑造实时感知和决策提供了一个框架.