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

Association Areas of the Cortex01:21

Association Areas of the Cortex

4.8K
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,...
4.8K

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

Learned statistical regularity modulates anticipatory micro-saccades toward suppressed distractor locations.

Nature communications·2026
Same author

Visual Selection Is Spatially Constrained During Working Memory Consolidation.

Quarterly journal of experimental psychology (2006)·2026
Same author

An open-access multi-site fMRI dataset for investigating conscious visual perception.

Scientific data·2026
Same author

35+ years of the additional singleton task: Design features and guidelines.

Attention, perception & psychophysics·2026
Same author

Dynamic competition between bottom-up saliency and top-down goals in early visual cortex.

Communications biology·2026
Same author

Incidental learning of time-event relationships across processing stages.

Journal of experimental psychology. Human perception and performance·2026
Same journal

Distinct involvements of the subthalamic nucleus subpopulations in reward-biased decision-making in monkeys.

eLife·2026
Same journal

Pink1-mediated mitophagy in the endothelium releases proteins encoded by mitochondrial DNA and activates neutrophil responses during inflammation.

eLife·2026
Same journal

Restraint of melanoma progression by cells in the local skin environment.

eLife·2026
Same journal

Brawn before bite in endemic Asian eutherian mammals after the end-Cretaceous extinction.

eLife·2026
Same journal

Experimental evolution to thermal stress indicates climate resilience in a cosmopolitan arthropod.

eLife·2026
Same journal

Correlates of protection against African swine fever virus identified by a systems immunology approach.

eLife·2026
查看所有相关文章

相关实验视频

Updated: May 21, 2025

Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control
09:37

Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control

Published on: July 5, 2015

9.0K

在早期视觉皮层中主动抑制分心因子.

David Richter1,2,3, Dirk van Moorselaar1,2, Jan Theeuwes1,2,4

  • 1Vrije Universiteit Amsterdam, Amsterdam, Netherlands.

eLife
|March 17, 2025
PubMed
概括
此摘要是机器生成的。

大脑主动地抑制早期视觉皮层中的分心,基于学习的空间模式. 这种隐式学习优化了注意力,在刺激甚至出现之前,先发制人地减少干扰.

关键词:
干扰器抑制抑制 干扰器抑制早期视觉皮层的早期视觉皮层.功能磁力共振成像 (fMRI) 是一种人类 人类 人类 人类 人类 人类 人类神经科学 神经科学积极的注意力 积极的注意力统计学学习的学习.视觉搜索 视觉搜索 视觉搜索

更多相关视频

Brain Imaging Investigation of the Impairing Effect of Emotion on Cognition
16:08

Brain Imaging Investigation of the Impairing Effect of Emotion on Cognition

Published on: February 1, 2012

16.1K
Using Rapid Serial Visual Presentation to Measure Set-Specific Capture, a Consequence of Distraction While Multitasking
05:58

Using Rapid Serial Visual Presentation to Measure Set-Specific Capture, a Consequence of Distraction While Multitasking

Published on: August 29, 2018

8.8K

相关实验视频

Last Updated: May 21, 2025

Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control
09:37

Measurement of Neurophysiological Signals of Ignoring and Attending Processes in Attention Control

Published on: July 5, 2015

9.0K
Brain Imaging Investigation of the Impairing Effect of Emotion on Cognition
16:08

Brain Imaging Investigation of the Impairing Effect of Emotion on Cognition

Published on: February 1, 2012

16.1K
Using Rapid Serial Visual Presentation to Measure Set-Specific Capture, a Consequence of Distraction While Multitasking
05:58

Using Rapid Serial Visual Presentation to Measure Set-Specific Capture, a Consequence of Distraction While Multitasking

Published on: August 29, 2018

8.8K

科学领域:

  • 神经科学是一个神经科学.
  • 认知心理学 认知心理学
  • 视觉感知 视觉感知 视觉感知

背景情况:

  • 分心会影响任务的执行,需要有效的注意力控制机制.
  • 抑制刺激是管理分散注意力的信息的关键策略.
  • 干扰抑制的神经基础,特别是在早期的视觉处理中,仍然不完全理解.

研究的目的:

  • 调查早期视觉皮层中分心抑制神经机制.
  • 为了确定空间规律的隐式学习是否调节感官反应.
  • 检查分心抑制的时间和特异性.

主要方法:

  • 功能磁共振成像 (fMRI) 用于测量大脑活动 (BOLD信号).
  • 偶然的学习任务涉及可预测的分散注意力的位置.
  • 分析早期视觉区域的视觉反应.

主要成果:

  • 隐含的空间先验调节早期视觉皮层中的感觉处理.
  • 经常分散注意力的位置上的刺激显示神经抑制.
  • 镇压在空间上是特定的,但扩展到附近的中立位置.
  • 抑制发生在刺激识别之前,甚至在预期搜索时.

结论:

  • 大脑使用隐式学习的空间知识来主动抑制潜在的分心.
  • 早期的视觉皮层表现出基于学习的期望的感觉处理的先发制调.
  • 这种主动抑制优化了注意力分配和感官处理.