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

Overview of Somatic Sensory Pathways01:29

Overview of Somatic Sensory Pathways

4.2K
Somatic sensory or somatosensory pathways refer to the neural pathways that carry information related to touch, pressure, pain, temperature, and proprioception from the skin, muscles, tendons, and joints to the brain. These pathways involve several stages of processing and integration of sensory information.
The somatosensory system is divided into three main pathways: the dorsal (or posterior) column-medial lemniscus, spinothalamic (or anterolateral), and spinocerebellar pathways.
The dorsal...
4.2K
Somatosensation01:33

Somatosensation

36.4K
The somatosensory system relays sensory information from the skin, mucous membranes, limbs, and joints. Somatosensation is more familiarly known as the sense of touch. A typical somatosensory pathway includes three types of long neurons: primary, secondary, and tertiary. Primary neurons have cell bodies located near the spinal cord in groups of neurons called dorsal root ganglia. The sensory neurons of ganglia innervate designated areas of skin called dermatomes.
36.4K
Major Somatic Sensory Pathways01:28

Major Somatic Sensory Pathways

889
Sensory impulses related to touch, pressure, vibration, and proprioception from various body parts, such as the limbs, trunk, neck, and posterior head, travel to the cerebral cortex through the posterior column-medial lemniscus pathway. The pathway’s name derives from the two white-matter tracts that convey the impulses: the spinal cord's posterior column and the brainstem's medial lemniscus. First-order sensory neurons extend their axons into the spinal cord, forming the...
889
What is a Sensory System?01:31

What is a Sensory System?

92.8K
Sensory systems detect stimuli—such as light and sound waves—and transduce them into neural signals that can be interpreted by the nervous system. In addition to external stimuli detected by the senses, some sensory systems detect internal stimuli—such as the proprioceptors in muscles and tendons that send feedback about limb position.
92.8K
Motor and Sensory Areas of the Cortex01:14

Motor and Sensory Areas of the Cortex

2.9K
The cerebral cortex, the brain's outermost layer, is pivotal in processing complex cognitive tasks, emotions, and various sensory inputs and executing voluntary motor activities. This intricate structure is divided into three primary functional areas: the motor areas, sensory areas, and association areas.
Motor Areas
The motor areas located in the frontal lobe are central to controlling voluntary movements. This region is further subdivided into the primary motor cortex and the premotor...
2.9K
Sensory Perception: Organization of the Somatosensory System01:11

Sensory Perception: Organization of the Somatosensory System

2.8K
The somatosensory system is the central and peripheral nervous system component that senses and processes touch, pressure, pain, temperature, and body position or proprioception. The process of sensation takes place at three levels:
The receptor level:
The receptor level is the first stage of sensation. It involves the detection of a stimulus by specialized sensory receptors. The stimulus must arrive within the receptor's receptive field. Next, the receptor converts the energy of the...
2.8K

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

Objects feel stiffer in the nondominant hand when comparing between hands.

Journal of neurophysiology·2026
Same author

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

Nature communications·2026
Same author

Wearable technologies for assisted mobility in the real world.

Nature communications·2025
Same author

Stable cortical body maps before and after arm amputation.

Nature neuroscience·2025
Same author

Foundational guidelines for enhancing neurotechnology research and development through end-user involvement.

Journal of neural engineering·2025
Same author

Evaluating initial usability of a hand augmentation device across a large and diverse sample.

Science robotics·2024
Same journal

Taphonomic analysis at Liang Bua reveals the behavioral and technological capabilities of <i>Homo floresiensis</i>.

Science advances·2026
Same journal

Targeting granule initiation and amyloplast structure to create giant starch granules in wheat.

Science advances·2026
Same journal

A meta-analysis of carbon losses and gains from tropical moist forest degradation and regeneration.

Science advances·2026
Same journal

Ancient DNA reveals elite dynastic rule among Iron Age Eurasian Steppe nomads.

Science advances·2026
Same journal

Targeting astrocytic Dp71 attenuates BBB disruption after traumatic brain injury through WTAP-associated m<sup>6</sup>A regulation of MMP2.

Science advances·2026
Same journal

Pancreatic α cells are required for nutrient homeostasis by regulating dynamic β cell networks in islets.

Science advances·2026
查看所有相关文章

相关实验视频

Updated: Jun 4, 2025

Fabrication of the Composite Regenerative Peripheral Nerve Interface C-RPNI in the Adult Rat
10:35

Fabrication of the Composite Regenerative Peripheral Nerve Interface C-RPNI in the Adult Rat

Published on: February 25, 2020

8.2K

一个神经认知途径,用于工程人工触摸.

Ilana Nisky1,2, Tamar R Makin3

  • 1Department of Biomedical Engineering, Ben-Gurion University of the Negev, Beer Sheva, Israel.

Science advances
|December 18, 2024
PubMed
概括
此摘要是机器生成的。

人工触觉增强了虚拟和物理的整合,通过将技术与人类的感官,运动和认知系统相结合来改善用户体验,以获得更好的感知和行动.

更多相关视频

Characterization of the Sense of Agency over the Actions of Neural-machine Interface-operated Prostheses
05:21

Characterization of the Sense of Agency over the Actions of Neural-machine Interface-operated Prostheses

Published on: January 7, 2019

7.8K
Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface
11:54

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface

Published on: May 8, 2021

4.3K

相关实验视频

Last Updated: Jun 4, 2025

Fabrication of the Composite Regenerative Peripheral Nerve Interface C-RPNI in the Adult Rat
10:35

Fabrication of the Composite Regenerative Peripheral Nerve Interface C-RPNI in the Adult Rat

Published on: February 25, 2020

8.2K
Characterization of the Sense of Agency over the Actions of Neural-machine Interface-operated Prostheses
05:21

Characterization of the Sense of Agency over the Actions of Neural-machine Interface-operated Prostheses

Published on: January 7, 2019

7.8K
Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface
11:54

Real-Time Proxy-Control of Re-Parameterized Peripheral Signals using a Close-Loop Interface

Published on: May 8, 2021

4.3K

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:

  • 人工触觉在各种应用中提供了变革性的潜力,包括远程操作,技能获取,康复和游戏.
  • 了解人体体感官系统和人工触觉反之间的相互作用对于有效的整合至关重要.
  • 当前的人工触摸接口需要优化,以与人类的感知,运动和认知能力保持一致.

研究的目的:

  • 批判性地检查人工触觉和相关的认知负载中感官反的忠实性.
  • 探索人工触摸接口的重新设计策略,以更好地匹配人类的感觉,运动和认知系统.
  • 研究人工触觉中的学习过程以及支持显式和隐式学习的接口的需求.

主要方法:

  • 审查和分析现有关于人工触觉和人类感官整合的研究.
  • 检查人与触觉系统交互中的感觉反忠实性和认知需求.
  • 在触觉界面设计中探索仿生,行为和认知一致性.

主要成果:

  • 人工触觉系统必须考虑人类感官整合的动态性和上下文依赖性.
  • 有效的人工触觉需要支持显式和隐式用户学习机制的接口.
  • 未来的设计应该优先考虑生理生物模拟与行为和认知一致性.

结论:

  • 重新设计人工触觉以与人类系统保持一致是释放其全部潜力的关键.
  • 从生理,行为和认知上一致的接口提供了卓越的用户体验.
  • 这项研究强调了在开发先进的人工触觉技术方面需要以用户为中心的设计.