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

Muscle Stimulation Frequency01:22

Muscle Stimulation Frequency

2.1K
The contraction strength of muscles is regulated by motor neurons, which modulate the frequency of action potentials dispatched to the motor units based on the body's requirements. This process of varying the muscle stimulation frequency allows muscles to contract with a force that is precisely tailored to the needs of the moment, whether lifting a feather or a heavy box.
Wave summation
At low firing rates, motor neurons induce individual twitch contractions in muscle fibers. These twitches...
2.1K
Motor Unit Stimulation01:20

Motor Unit Stimulation

1.5K
When the neuron of a motor unit fires an action potential, it triggers a series of events, leading to a twitch contraction in the muscle fibers. The process of excitation-contraction coupling is crucial in relaying the action potential to the muscle fibers.
The latent period of contraction marks the onset of excitation-contraction coupling, when the action potential propagates across the sarcolemma, preparing the muscle fibers for contraction. As the fibers enter the contraction phase, the...
1.5K

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

Tartrazine Clears Live Cells while Preserving Viability at High Refractive Indices and Osmolality.

Bioconjugate chemistry·2026
Same author

An ultrasound-scanning in vivo light source.

Nature materials·2026
Same author

Bioinspired nanoantennas for opsin sensitization in optogenetic applications: a theoretical investigation.

Multifunctional materials·2026
Same author

Why we recall fewer emotional false memories: investigating retrieval dynamics in false recall for negative emotional and neutral DRM lists.

Cognition & emotion·2026
Same author

Acoustic printing of conductive polymers.

Proceedings of the National Academy of Sciences of the United States of America·2025
Same author

Precision at Deep Brain: Noninvasive Temporal Interference Stimulation.

ACS nano·2025
Same journal

Taming Irreversibility in sp<sup>2</sup>-Carbon-Conjugated COFs from Polycrystalline Powders to Single Crystals and Thin Films.

Accounts of chemical research·2026
Same journal

Electroactive Imidazolium Ionic Liquids in Organic Synthesis.

Accounts of chemical research·2026
Same journal

Calix[4]resorcinarene-Based Porous Organic Cages: Synthesis and Applications.

Accounts of chemical research·2026
Same journal

Light-Driven Dual Rotary Molecular Motors and Beyond.

Accounts of chemical research·2026
Same journal

Small Molecule Activators of Antitumor Immunity.

Accounts of chemical research·2026
Same journal

Confinement-Driven Anomalous Behaviors for Diffusion in Zeolites: Mechanisms and Beyond.

Accounts of chemical research·2026
查看所有相关文章

相关实验视频

Updated: Jun 28, 2025

Non-Invasive Electrical Brain Stimulation Montages for Modulation of Human Motor Function
07:47

Non-Invasive Electrical Brain Stimulation Montages for Modulation of Human Motor Function

Published on: February 4, 2016

13.1K

基于力量的神经调节

Lauren Cooper1,2, Marigold Gil Malinao2,3, Guosong Hong2,3

  • 1Department of Mechanical Engineering, Stanford University, Stanford, California 94305, United States.

Accounts of chemical research
|April 24, 2024
PubMed
概括
此摘要是机器生成的。

机械力神经调节为精确的神经电路控制提供了非侵入性工具. 聚焦超声波和机敏蛋白激活是理解大脑功能和疾病的关键方法.

更多相关视频

Force and Position Control in Humans - The Role of Augmented Feedback
06:31

Force and Position Control in Humans - The Role of Augmented Feedback

Published on: June 19, 2016

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

4.4K

相关实验视频

Last Updated: Jun 28, 2025

Non-Invasive Electrical Brain Stimulation Montages for Modulation of Human Motor Function
07:47

Non-Invasive Electrical Brain Stimulation Montages for Modulation of Human Motor Function

Published on: February 4, 2016

13.1K
Force and Position Control in Humans - The Role of Augmented Feedback
06:31

Force and Position Control in Humans - The Role of Augmented Feedback

Published on: June 19, 2016

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

4.4K

科学领域:

  • 神经科学是一个神经科学.
  • 生物技术是生物技术.
  • 生物医学工程 生物医学工程

背景情况:

  • 神经调节技术正在迅速发展,强调具有高空间和时间精度的非侵入性方法.
  • 了解神经电路在行为和神经疾病中的作用,需要精确的神经接口工具.
  • 现有的光,电和磁场等模式往往需要侵入性方法来实现高时空精度.

研究的目的:

  • 为了分类和审查强力介导的神经调节技术.
  • 总结这些方法的设计原则,进展,优势和局限性.
  • 突出增强时空精度和实现先进应用的技术.

主要方法:

  • 强力介导神经调节的分类是主要的机械力刺激和次要的机械力刺激 (来自其他模式).
  • 对聚焦超声波 (FUS) 进行深层组织透和精确的能量传递的审查.
  • 来自光或磁场的机械力生成的探索,以激活机械敏感蛋白质.

主要成果:

  • 聚焦超声波 (FUS) 具有空间精度的深层组织透,可能与纳米传感器协同,用于分层的能量传递.
  • 通过其他方式产生的机械力可以实现细胞水平的局部化,在没有转基因的情况下提高精度.
  • 这两种方法都有明显的优势和局限性,涉及时空精度和基因修饰的需要.

结论:

  • 使用聚焦超声波或机敏蛋白激活的强力介导神经调制,为神经电路询问提供了有希望的非侵入性策略.
  • 这些方法克服了传统技术的局限性,提供了更好的时空精度和翻译潜力.
  • 持续发展强力介导神经调节对于推进我们对大脑的理解和治疗神经系统疾病至关重要.