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

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

Managing Gaze Competition during Simultaneous Manual Action Control and Environment Monitoring.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2026
Same author

Evaluating the concurrent validity and test-retest reliability of markerless motion capture for static postural control assessment.

Journal of biomechanics·2026
Same author

Rapid responses to reach errors are equally strong during fixation and visual pursuit.

Journal of neurophysiology·2026
Same author

Reducing robotic upper-limb assessment time while maintaining precision: a time series foundation model approach.

Journal of neuroengineering and rehabilitation·2026
Same author

Brain connectivity signatures of cognitive impairment in temporal lobe epilepsy identified by robotic assessment.

Neuroimage. Reports·2026
Same author

Manifold Interactions between the Action-Mode Network and Sensorimotor Cortex during Human Motor Learning.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2026

相关实验视频

Updated: Jun 7, 2025

Corticospinal Excitability Modulation During Action Observation
12:33

Corticospinal Excitability Modulation During Action Observation

Published on: December 31, 2013

8.8K

在拦截任务中,眼睛和手的快速反应通过依赖上下文的可预测性被差别调制.

Jolande Fooken1,2,3,4, Parsa Balalaie1,5, Kayne Park1,6

  • 1Centre for Neuroscience Studies, Queen's University, Kingston, ON, Canada.

Journal of vision
|November 18, 2024
PubMed
概括

人类协调眼睛和手的运动,以快速应对不可预测的事件. 虽然这两种系统都以更高的确定性更快地启动动作,但紧迫性对手和眼睛运动的影响不同,这表明不同的控制机制.

更多相关视频

An Emerging Target Paradigm to Evoke Fast Visuomotor Responses on Human Upper Limb Muscles
09:27

An Emerging Target Paradigm to Evoke Fast Visuomotor Responses on Human Upper Limb Muscles

Published on: August 25, 2020

4.2K
A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions
10:38

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions

Published on: July 16, 2015

13.6K

相关实验视频

Last Updated: Jun 7, 2025

Corticospinal Excitability Modulation During Action Observation
12:33

Corticospinal Excitability Modulation During Action Observation

Published on: December 31, 2013

8.8K
An Emerging Target Paradigm to Evoke Fast Visuomotor Responses on Human Upper Limb Muscles
09:27

An Emerging Target Paradigm to Evoke Fast Visuomotor Responses on Human Upper Limb Muscles

Published on: August 25, 2020

4.2K
A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions
10:38

A Cognitive Paradigm to Investigate Interference in Working Memory by Distractions and Interruptions

Published on: July 16, 2015

13.6K

科学领域:

  • 神经科学是一个神经科学.
  • 人类运动控制人体运动控制
  • 感应运动集成 感应运动集成

背景情况:

  • 人类对环境变化的快速反应涉及复杂的眼睛和四肢协调.
  • 以前的研究经常孤立地研究眼运动和四肢控制机制.

研究的目的:

  • 在快速拦截任务中调查眼手协调.
  • 检查响应确定性和紧迫性对运动控制的影响.

主要方法:

  • 参与者通过屏幕上的杆拦截了一个虚拟目标.
  • 目标跳跃 (左或右) 被操纵以获得确定性 (总是/有时).
  • 通过改变目标跳跃的时间来改变响应的紧迫性.

主要成果:

  • 眼睛和手的反应都是在高确定性和低确定性下较早启动的.
  • 手的反应时间减少,活力随着更高的紧迫性而增加.
  • 眼睛反应时间在中等紧急情况下最快;眼睛活力不受紧急情况的影响.
  • 在眼睛和手的反应之间观察到微弱的正相关性.

结论:

  • 肢体和眼运动系统共享早期的感觉运动处理,以快速响应.
  • 这些系统的微分调制优化了系统特定的传感运动目标.
  • 眼手协调以不同的方式受到确定性和紧迫性的影响.