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

Generalization, Discrimination, and Extinction01:24

Generalization, Discrimination, and Extinction

1.6K
Generalization, discrimination, and extinction are key concepts in operant conditioning that influence how behaviors are learned and maintained.
Generalization occurs when a behavior reinforced in one context is performed in similar situations. For instance, a student who studies diligently for calculus and receives excellent grades might apply the same study habits to psychology and history, expecting similar results. Generalization shows how learning in one setting can influence behavior in...
1.6K
Mechanical Systems01:22

Mechanical Systems

720
Mechanical systems are analogous to to electrical networks where springs and masses play similar roles to inductors and capacitors, respectively. A viscous damper in mechanical systems functions similarly to a resistor in electrical networks, dissipating energy. The forces acting on a mass in such systems include an applied force in the direction of motion, counteracted by forces from the spring, a viscous damper, and the mass's acceleration. This interplay of forces is mathematically...
720
Stereotype Content Model02:16

Stereotype Content Model

15.6K
The Stereotype Content Model (SCM) was first proposed by Susan Fiske and her colleagues (Fiske, Cuddy, Glick & Xu, 2002; see also Fiske, 2012 and Fiske, 2017). The SCM specifies that when someone encounters a new group, they will stereotype them based on two metrics: warmth—or that group’s perceived intent, and how likely they are to provide help or inflict harm—and competence—or their ability to carry out that objective. Depending on the warmth-competence...
15.6K

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

Effect of Parity and β-Amyloid on Cognition and Hippocampal Volume in Postmenopausal Women.

Neurology·2026
Same author

Sex differences in neuromodulatory subcortical systems and their implications for Alzheimer's disease.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same author

Global remapping of the sensory homunculus emerges early in childhood development.

Nature communications·2026
Same author

Sex-specific early cognitive changes are linked to global and pathway-specific genetic risk for Alzheimer's disease in at-risk individuals.

Biology of sex differences·2026
Same author

Integrated approaches for investigating the neural bases of movement-highlights from the 34th Annual Meeting of the Society for the Neural Control of Movement.

Journal of neurophysiology·2026
Same author

Biomarkers.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2025

相关实验视频

Updated: Mar 2, 2026

Development of a Novel Task-oriented Rehabilitation Program using a Bimanual Exoskeleton Robotic Hand
06:44

Development of a Novel Task-oriented Rehabilitation Program using a Bimanual Exoskeleton Robotic Hand

Published on: May 20, 2020

7.7K

具有额外机器人身体部位的广泛技能概括.

Maria Molina-Sanchez1, Lucy Dowdall1, Giulia Dominijanni2

  • 1MRC Cognition and Brain Sciences Unit, University of Cambridge, 15 Chaucer Road, Cambridge CB2 7EF, UK; Institute of Cognitive Neuroscience, University College London, 17 Queen Square, London WC1N 3AR, UK.

Current biology : CB
|February 28, 2026
PubMed
概括

人们可以学会灵活地控制机器人四肢,就像额外的指一样,使用身体独立的大脑表示. 这种技能泛化支持适应新技术,但不能保证现实世界的设备采用.

关键词:
增强 增强 增强 增强概括的概括是一般化的.人与计算机的互动.学习学习学习学习学习学习发动机 发动机 发动机机器人四肢是机器人的四肢.传感器运动器传感器这是一个超级数字.转移 转移 转移 转移 转移 转移可以穿戴的可穿戴设备.

更多相关视频

Author Spotlight: Enhancing Post-Stroke Upper Limb Rehabilitation with Robotic Technologies for Improved Motor Recovery and Functional Outcomes
04:49

Author Spotlight: Enhancing Post-Stroke Upper Limb Rehabilitation with Robotic Technologies for Improved Motor Recovery and Functional Outcomes

Published on: September 6, 2024

1.6K
Author Spotlight: Enhancing Upper Limb Rehabilitation in Stroke Patients Through Advanced Robotic and Neuromodulation Technologies
05:28

Author Spotlight: Enhancing Upper Limb Rehabilitation in Stroke Patients Through Advanced Robotic and Neuromodulation Technologies

Published on: October 11, 2024

1.3K

相关实验视频

Last Updated: Mar 2, 2026

Development of a Novel Task-oriented Rehabilitation Program using a Bimanual Exoskeleton Robotic Hand
06:44

Development of a Novel Task-oriented Rehabilitation Program using a Bimanual Exoskeleton Robotic Hand

Published on: May 20, 2020

7.7K
Author Spotlight: Enhancing Post-Stroke Upper Limb Rehabilitation with Robotic Technologies for Improved Motor Recovery and Functional Outcomes
04:49

Author Spotlight: Enhancing Post-Stroke Upper Limb Rehabilitation with Robotic Technologies for Improved Motor Recovery and Functional Outcomes

Published on: September 6, 2024

1.6K
Author Spotlight: Enhancing Upper Limb Rehabilitation in Stroke Patients Through Advanced Robotic and Neuromodulation Technologies
05:28

Author Spotlight: Enhancing Upper Limb Rehabilitation in Stroke Patients Through Advanced Robotic and Neuromodulation Technologies

Published on: October 11, 2024

1.3K

科学领域:

  • 神经科学是一个神经科学.
  • 人与计算机的交互
  • 机器人技术 机器人技术 机器人技术

背景情况:

  • 技术进步需要灵活的运动控制,这种控制可以超越特定的学习环境.
  • 机器人肢体为身体增强提供了更高的自由度,但在现实世界的有效性面临挑战.
  • 一个关键的问题是,大脑是否可以为额外的机器人四肢形成灵活的运动表征,以支持技能概括.

研究的目的:

  • 调查运动增强学习是否依赖于特定于身体或身体独立的感觉运动映射.
  • 为了确定大脑是否能够发展出灵活的,与身体独立的运动表现来控制额外的机器人四肢.
  • 评估学习使用额外的机器人肢体对认知需求,代理感和技能概括的影响.

主要方法:

  • 参与者接受了为期7天的训练,使用由脚控制的机器人指.
  • 在不同的任务,身体姿势和佩戴/控制设备的方法中测试了技能概括.
  • 评估了认知需求,代理意识和平衡表现.

主要成果:

  • 参与者表现出广泛的技能概括,表明了灵活的,独立于身体的运动表现的发展.
  • 学习使用机器人指减少了认知需求,增强了代理意识.
  • 基于脚的控制轻微影响了平衡,广泛的概括没有预测在现实世界中使用该设备的倾向.

结论:

  • 大脑可以形成灵活的,独立于身体的运动表现,以控制额外的机器人四肢,支持技能概括.
  • 虽然机器人肢体的使用可以减少认知负载并增强代理,但技能获取之外的因素影响了现实世界的采用.
  • 需要进一步的研究,以应对身体增强技术的更广泛的采用挑战.