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

Vision01:24

Vision

Vision is the result of light being detected and transduced into neural signals by the retina of the eye. This information is then further analyzed and interpreted by the brain. First, light enters the front of the eye and is focused by the cornea and lens onto the retina—a thin sheet of neural tissue lining the back of the eye. Because of refraction through the convex lens of the eye, images are projected onto the retina upside-down and reversed.
Focusing of Light in the Eye01:16

Focusing of Light in the Eye

Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...

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

Multiple partially overlapping neural modules orchestrate conflict processing.

Imaging neuroscience (Cambridge, Mass.)·2026
Same author

A comprehensive EEG dataset for investigating visual touch perception.

Scientific data·2026
Same author

Robust neural decoding with low-density EEG.

Scientific reports·2026
Same author

Dynamic neural processing of self-other synchronization error in interpersonal coordination.

iScience·2025
Same author

Mapping object space dimensions: New insights from temporal dynamics.

Imaging neuroscience (Cambridge, Mass.)·2025
Same author

Collaborative rule learning promotes interbrain information alignment.

PLoS biology·2025
Same journal

Characterization of genomic diversity in bacteriophages infecting Rhodococcus.

PloS one·2026
Same journal

Effectiveness of the Responding to Experienced and Anticipated Discrimination (READ) training on reducing stigma for medical students in Tunisia.

PloS one·2026
Same journal

Cell-cell junction gene signatures as subtype-specific prognostic biomarkers in breast cancer.

PloS one·2026
Same journal

GC-MS based tentative identification of γ-sitosterol from Brassica nigra seeds and evaluation of its anticancer potential: An integrated in vitro and in silico study.

PloS one·2026
Same journal

Ad-based social media interventions increase belief accuracy and generate pro-social opinions among non-news readers.

PloS one·2026
Same journal

Negotiating knowledge: The role of network hedging in the production of high-impact science.

PloS one·2026
查看所有相关文章

相关实验视频

Updated: Jun 27, 2026

A Dual Task Procedure Combined with Rapid Serial Visual Presentation to Test Attentional Blink for Nontargets
08:45

A Dual Task Procedure Combined with Rapid Serial Visual Presentation to Test Attentional Blink for Nontargets

Published on: December 5, 2014

9.2K

一个基于在线浏览器的注意力眼复制使用视觉对象.

Deena Sharabas1,2, Manuel Varlet1,2, Tijl Grootswagers1

  • 1The MARCS Institute for Brain, Behaviour and Development, Western Sydney University, Sydney, Australia.

PloS one
|August 3, 2023
PubMed
概括
此摘要是机器生成的。

在线研究方法有效地捕捉了注意力眼 (AB),这是视觉感知中的缺陷. 这项研究证实了使用在线视觉对象测试的AB效应和Lag 1节省,尽管时间变化.

更多相关视频

Methods to Test Visual Attention Online
09:44

Methods to Test Visual Attention Online

Published on: February 19, 2015

11.9K
Assessing Binocular Central Visual Field and Binocular Eye Movements in a Dichoptic Viewing Condition
07:45

Assessing Binocular Central Visual Field and Binocular Eye Movements in a Dichoptic Viewing Condition

Published on: July 21, 2020

4.5K

相关实验视频

Last Updated: Jun 27, 2026

A Dual Task Procedure Combined with Rapid Serial Visual Presentation to Test Attentional Blink for Nontargets
08:45

A Dual Task Procedure Combined with Rapid Serial Visual Presentation to Test Attentional Blink for Nontargets

Published on: December 5, 2014

9.2K
Methods to Test Visual Attention Online
09:44

Methods to Test Visual Attention Online

Published on: February 19, 2015

11.9K
Assessing Binocular Central Visual Field and Binocular Eye Movements in a Dichoptic Viewing Condition
07:45

Assessing Binocular Central Visual Field and Binocular Eye Movements in a Dichoptic Viewing Condition

Published on: July 21, 2020

4.5K

科学领域:

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

背景情况:

  • 注意力眼 (AB) 是在受控实验室环境中记录良好的现象,显示在快速呈现流中对第二个目标刺激的感知受损.
  • 在线行为研究方法越来越受欢迎,但由于对时间控制的担忧,它们适合研究像AB这样的精确时间现象仍然不确定.

研究的目的:

  • 调查使用在线测试平台研究与视觉物体的注意力眼 (AB) 的可行性和有效性.
  • 为了确定在线环境中是否可以可靠地观察AB特征的时间动态,包括Lag 1节省.

主要方法:

  • 参与者完成了一项在线实验,涉及在快速串行视觉呈现 (RSVP) 流中呈现视觉对象.
  • 该研究分析了响应的准确性,以确定注意力眼的特征感知障碍的时间窗口.

主要成果:

  • 观察到一个显著的注意力眼 (AB) 效应,在初始目标后200-400ms之间发生的第二个目标的性能受损.
  • 还检测到Lag 1节省的证据,这是AB的已知调制,与实验室发现一致.
  • 虽然存在主体间和时间变化,但它们并不能排除观察核心AB现象的可能性.

结论:

  • 在线测试平台适合使用视觉对象研究注意力眼 (AB).
  • 这证实了基于网络的方法用于研究注意力和视觉知觉的有效性,扩大了研究可能性.
  • 未来的研究可以利用在线研究进一步探索注意力眼背后的机制.