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

Visual Agnosia01:12

Visual Agnosia

912
Visual agnosia is a condition characterized by the inability to recognize visually presented objects despite having normal vision. For instance, a person with visual agnosia can describe the shape and color of an object but cannot identify or name it. This impairment does not affect their visual field, acuity, color vision, brightness discrimination, language, or memory. An example of this condition in a social setting is someone at a dinner party asking for "that silver thing with a round...
912

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

Temporal response patterns of swine gut microbiota to arabinoxylan.

Journal of advanced research·2026
Same author

Injectable Thermal-Protective Hydrogel Enables Curative Tumor Ablation via Chemo-Immunomodulation.

ACS applied materials & interfaces·2026
Same author

Debt as a blessing: A capital screening mechanism.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Online learning resource preferences across learning stages: a cognitive load theory perspective in UK medical students in early years.

BMC medical education·2026
Same author

Cognitive-affective configuration of university students' continuance intention in online learning.

Frontiers in psychology·2026
Same author

Cognitive mechanisms of creative meaning decoding for non-literal language-An eye-tracking study on Chinese logogriphs.

Acta psychologica·2026
Same journal

Loss of endothelial ZEB1 enhances neovascularisation during choroidal neovascularisation.

Communications biology·2026
Same journal

Cathepsin resistance mediated by key amino acid substitutions drives intracellular crystallization in light chain proximal tubulopathy.

Communications biology·2026
Same journal

Notch signaling pathway mediates anti-inflammatory effects of vagus nerve stimulation during lipopolysaccharide-induced acute kidney injury.

Communications biology·2026
Same journal

The influence of ligands on AlphaFold3 prediction of cryptic pockets.

Communications biology·2026
Same journal

FISIA, an information-based imaging tool, uncovers new spatial distributional patterns in neural circuits beyond fluorescence intensity.

Communications biology·2026
Same journal

Commonality and variability in functional networks in children under 5 years old.

Communications biology·2026
查看所有相关文章

相关实验视频

Updated: Jan 10, 2026

The Measurement and Treatment of Suppression in Amblyopia
08:34

The Measurement and Treatment of Suppression in Amblyopia

Published on: December 14, 2012

50.6K

数量适应抑制了早期的视觉反应.

Liangyou Zhang1,2, Evi Hendrikx3, Yizhen Wang4

  • 1Experimental Psychology, Helmholtz Institute, Utrecht University, Utrecht, Netherlands. l.zhang6@uu.nl.

Communications biology
|November 25, 2025
PubMed
概括
此摘要是机器生成的。

数量感知,看到数字的能力,是由之前的视觉体验改变的. 这项研究表明,适应更高的数字减少了早期的视觉反应,影响了我们如何感知数量.

更多相关视频

Visualizing Visual Adaptation
04:43

Visualizing Visual Adaptation

Published on: April 24, 2017

9.5K
Monocular Visual Deprivation and Ocular Dominance Plasticity Measurement in the Mouse Primary Visual Cortex
08:42

Monocular Visual Deprivation and Ocular Dominance Plasticity Measurement in the Mouse Primary Visual Cortex

Published on: February 8, 2020

11.2K

相关实验视频

Last Updated: Jan 10, 2026

The Measurement and Treatment of Suppression in Amblyopia
08:34

The Measurement and Treatment of Suppression in Amblyopia

Published on: December 14, 2012

50.6K
Visualizing Visual Adaptation
04:43

Visualizing Visual Adaptation

Published on: April 24, 2017

9.5K
Monocular Visual Deprivation and Ocular Dominance Plasticity Measurement in the Mouse Primary Visual Cortex
08:42

Monocular Visual Deprivation and Ocular Dominance Plasticity Measurement in the Mouse Primary Visual Cortex

Published on: February 8, 2020

11.2K

科学领域:

  • 神经科学是一个神经科学.
  • 认知科学 认知科学
  • 视觉感知 视觉感知 视觉感知

背景情况:

  • 人类和动物具有天生的数量感知.
  • 数量感知是通过适应先前查看的数量来调节的.
  • 额头和部区域的神经群体适应特定的数量,并受到适应的影响.

研究的目的:

  • 通过使用超高场fMRI,研究数量适应对早期视觉处理的神经效应.
  • 为了检查适应更高的人数如何影响单调的早期视觉反应.
  • 为了确定神经适应效应在视觉层次结构中的进展.

主要方法:

  • 使用超高场 (7特斯拉) 功能磁共振成像 (fMRI).
  • 参与者看到了不同数量的视觉场景.
  • 在适应刺激之前和之后,在早期视觉区域 (V1-V3,hV4,LO1-LO2,V3A/B) 和前面对面区域记录了神经反应.

主要成果:

  • 随着对数量较高的早期视觉反应的单调增加,在适应较高的数量后变得不那么明显.
  • 神经适应效应通过早期视觉层次 (V1到V3A/B) 逐渐加强.
  • 在早期的视觉和前侧对面区域都观察到明显的神经适应效应.

结论:

  • 数量适应影响了早期的视觉处理和前面对面的数量调节反应.
  • 这些发现提供了与感知数量适应相一致的神经证据.
  • 这项研究强调了视觉系统中神经适应的层次性.