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

Electrochemical Systems01:24

Electrochemical Systems

179
Electrochemical systems provide a fascinating insight into the dynamic interplay of charged species within various phases. One notable example is the interaction between a membrane permeable to K⁺ ions but not to Cl⁻ ions, separating an aqueous KCl solution from pure water. As K⁺ ions diffuse through the membrane, they generate net charges on each phase, leading to a potential difference between them.Similarly, when a piece of Zn is immersed in an aqueous ZnSO₄ solution,...
179
Electro-mechanical Systems01:19

Electro-mechanical Systems

1.3K
Electromechanical systems are intricate configurations that effectively combine electrical and mechanical elements to achieve a desired outcome. Central to many of these systems is the DC motor, a device that converts electrical energy into mechanical motion, enabling various applications ranging from simple fans to complex robotic mechanisms.
A key component of the DC motor is the armature, a rotating circuit positioned within a magnetic field. As an electric current passes through the...
1.3K

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

Temporal responses in sensorimotor cortex during hand movements.

PloS one·2026
Same author

Implanted brain-computer interface functionality during nighttime in late-stage amyotrophic lateral sclerosis.

Scientific reports·2026
Same author

Optimal location for gesture decoding in the sensorimotor cortex and implications for brain-computer interface research.

NeuroImage·2026
Same author

Across-speaker articulatory reconstruction from sensorimotor cortex for generalizable brain-computer interfaces.

Journal of neural engineering·2026
Same author

Longitudinal study of gesture decoding in a clinical trial participant with ALS.

medRxiv : the preprint server for health sciences·2025
Same author

Large-scale fMRI dataset for the design of motor-based Brain-Computer Interfaces.

Scientific data·2025

相关实验视频

Updated: May 2, 2026

Recording Human Electrocorticographic ECoG Signals for Neuroscientific Research and Real-time Functional Cortical Mapping
13:32

Recording Human Electrocorticographic ECoG Signals for Neuroscientific Research and Real-time Functional Cortical Mapping

Published on: June 26, 2012

25.7K

使用灵活电子的脑电脑接口:一个a-IGZO前端为主动ECoG电极.

Kyle van Oosterhout1, Ashley Chilundo1, Mariana P Branco2

  • 1Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, 5612AP, The Netherlands.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)
|December 18, 2024
PubMed
概括
此摘要是机器生成的。

灵活的电子设备可以实现高通道数的大脑计算机接口 (BCI). 这种使用无形---氧化物薄膜晶体管 (a-IGZO TFTs) 的新型主动模拟前端实现了低噪音和低功率,推进了BCI技术.

关键词:
这是一个模拟前端.一个IGZO-IGZO.大脑-计算机接口接口

更多相关视频

A Single-Channel and Non-Invasive Wearable Brain-Computer Interface for Industry and Healthcare
06:34

A Single-Channel and Non-Invasive Wearable Brain-Computer Interface for Industry and Healthcare

Published on: July 7, 2023

2.2K
Author Spotlight: Low-Cost Electroencephalographic Recording System Combined with a Millimeter-Sized Coil to Transcranially Stimulate the Mouse Brain In Vivo
05:26

Author Spotlight: Low-Cost Electroencephalographic Recording System Combined with a Millimeter-Sized Coil to Transcranially Stimulate the Mouse Brain In Vivo

Published on: May 26, 2023

3.4K

相关实验视频

Last Updated: May 2, 2026

Recording Human Electrocorticographic ECoG Signals for Neuroscientific Research and Real-time Functional Cortical Mapping
13:32

Recording Human Electrocorticographic ECoG Signals for Neuroscientific Research and Real-time Functional Cortical Mapping

Published on: June 26, 2012

25.7K
A Single-Channel and Non-Invasive Wearable Brain-Computer Interface for Industry and Healthcare
06:34

A Single-Channel and Non-Invasive Wearable Brain-Computer Interface for Industry and Healthcare

Published on: July 7, 2023

2.2K
Author Spotlight: Low-Cost Electroencephalographic Recording System Combined with a Millimeter-Sized Coil to Transcranially Stimulate the Mouse Brain In Vivo
05:26

Author Spotlight: Low-Cost Electroencephalographic Recording System Combined with a Millimeter-Sized Coil to Transcranially Stimulate the Mouse Brain In Vivo

Published on: May 26, 2023

3.4K

科学领域:

  • 神经科学是一个神经科学.
  • 材料科学 材料科学 材料科学
  • 电气工程 电气工程

背景情况:

  • 大脑计算机接口 (BCI) 对于高通道数和可植入系统需要低功率密度.
  • 灵活的电子提供了一个可扩展的解决方案,用于复合在先进的BCI设计.

研究的目的:

  • 为高频道数BCI开发一个灵活的主动模拟前端.
  • 为了实现可植入BCI应用的极低功率密度 (<15mW cm-2),至关重要.

主要方法:

  • 使用薄膜上的无形---氧化物 (a-IGZO) 薄膜晶体管 (TFT) 制造一个活跃的模拟前端.
  • 在电路设计中使用了修改后的引导负载放大器.
  • 用传统的BCI记录测试了前端,并执行了手势分类.

主要成果:

  • 实现了70nV/√Hz的输入引用噪声,功耗为46μW (3.5mW cm-2).
  • 展示了灵活的前端,噪声效率系数 (NEF) 为9.8,与解决方案相比,比以前的灵活设计优于10倍以上.
  • 在使用灵活的前端输出时,在手势分类中实现了94%的准确性.

结论:

  • 这种灵活的主动前端显著改善了高通道数量BCI的最新状态.
  • 能够监测大脑区域的功率密度降低,为下一代活跃BCI电极网铺平了道路.