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

Working Memory01:24

Working Memory

181
Working memory refers to a combination of components, including short-term memory and attention, that allow an individual to hold information temporarily as we perform cognitive tasks. It is an essential cognitive function that enables the execution of complex tasks such as problem-solving, comprehension, and reasoning. Unlike short-term memory, which simply involves the storage of information for a brief period, working memory involves the active manipulation and processing of this...
181

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

Attention and social problems are uniquely associated with academic achievement beyond overall psychopathology: multicohort replication in 3,800 participants.

Journal of child psychology and psychiatry, and allied disciplines·2026
Same author

Temporally-resolved deep learning reveals autism symptom-specific neural signatures during naturalistic social experiences.

Research square·2026
Same author

Nonergodicity and Simpson's paradox in neurocognitive dynamics of cognitive control.

Nature communications·2026
Same author

Latent brain state dynamics predict early amyloid accumulation and cognitive impairment.

bioRxiv : the preprint server for biology·2026
Same author

Ovulatory Recovery following weight loss in women with polycystic ovary syndrome and obesity: a post hoc analysis of the BAMBINI randomised controlled trial.

Human reproduction (Oxford, England)·2026
Same author

Biophysical mechanisms of default mode network function and dysfunction.

bioRxiv : the preprint server for biology·2026
Same journal

Are Semantic Representations Stable? A Bayesian Framework Applied to the Study of Quantifier Meaning.

Computational brain & behavior·2026
Same journal

When Collaboration Falters, Insensitivity to How Our Actions Affect Others Drives Inflated Self-evaluations.

Computational brain & behavior·2026
Same journal

Finding Closure: A Closer Look at the Gestalt Law of Closure in Convolutional Neural Networks.

Computational brain & behavior·2026
Same journal

Joint Cognitive Models Reveal Sources of Robust Individual Differences in Conflict Processing.

Computational brain & behavior·2026
Same journal

Learning to Move and Plan like the Knight: Sequential Decision Making with a Novel Motor Mapping.

Computational brain & behavior·2026
Same journal

Quantifying individual variability in neural control circuit regulation using single-subject fMRI.

Computational brain & behavior·2026
查看所有相关文章

相关实验视频

Updated: Jul 12, 2025

Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment
07:01

Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment

Published on: September 20, 2020

4.7K

一个多项处理树模型的双背工作记忆任务.

Michael D Lee1, Percy K Mistry2, Vinod Menon2,3,4

  • 1Department of Cognitive Sciences, University of California Irvine, Irvine, CA 92697, USA.

Computational brain & behavior
|October 24, 2023
PubMed
概括
此摘要是机器生成的。

我们为双背任务引入了一个新的认知模型,增强工作记忆和抑制测量. 这个模型为认知过程中的个体差异提供了可解释的参数.

关键词:
双重返回任务任务是什么意思贝叶斯的方法 贝叶斯的方法人类连接体项目 人类连接体项目多项式处理树是多项式的.心理测量模型 心理测量模型在 n-back 任务任务中.

更多相关视频

Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments
13:00

Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments

Published on: January 23, 2017

9.9K
Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity
10:43

Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity

Published on: July 1, 2014

15.2K

相关实验视频

Last Updated: Jul 12, 2025

Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment
07:01

Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment

Published on: September 20, 2020

4.7K
Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments
13:00

Measuring Attention and Visual Processing Speed by Model-based Analysis of Temporal-order Judgments

Published on: January 23, 2017

9.9K
Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity
10:43

Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity

Published on: July 1, 2014

15.2K

科学领域:

  • 认知心理学 认知心理学
  • 认知神经科学 认知神经科学
  • 心理测量 心理测量 心理测量

背景情况:

  • 双背任务是工作记忆和抑制控制的标准衡量标准.
  • 现有的模型可能无法完全分离潜在的认知过程.

研究的目的:

  • 开发一个新的计算模型,用于使用多项式处理树的二回复任务.
  • 为记忆,决策和响应偏差提供可解释的参数.
  • 在不同的数据集上应用和验证模型.

主要方法:

  • 在多项式处理树框架内开发了一个三参数模型 (内存,决策,基率).
  • 使用现有的双背实验设计测试了参数恢复.
  • 将模型应用于社会心理学 (种族面部感知) 和认知神经科学 (人类结合体项目) 的数据集.

主要成果:

  • 证明了模型恢复参数和推断个体级认知过程的能力.
  • 在层次上扩展模型,以比较刺激条件 (例如不同种族).
  • 使用多变量回归扩展来将模型参数与其他认知任务 (列表排序,Flanker) 的性能联系起来.

结论:

  • 这种新型模型有效地分离了认知过程,如编码,抑制和绑定失败在2-back任务中.
  • 该模型为分析不同研究领域的工作记忆和抑制提供了灵活的框架.
  • 这种方法有助于更深入地了解认知控制中的个体差异.