Search research articles

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 Journal Methods Collections JoVE Encyclopedia of Experiments 存档

教育

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual 教师资源中心教师网站

使用条款与条件

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

Nickel-Catalyzed, Copper-Assisted Aromatic C-H Phosphinylation of [2.2]Paracyclophanes via Arylsulfonium Salts.

Organic letters·2026

Same author

The Mechanical Properties and Microstructural Evolution Mechanism of Carbonation-Cured Loess with Varying MgO Content.

Materials (Basel, Switzerland)·2026

Same author

Reconciling the activity-selectivity trade-off in acrylonitrile oxidation via synergistic hydrolysis-oxidation over hierarchical Fe/Cu-ZSM-5.

Journal of colloid and interface science·2026

Same author

Robust magnetoelectric backscatter communication system for bioelectronic implants.

Communications engineering·2026

Same author

Deep-learning endomicroscope with large field-of-view and depth-of-field for real-time in vivo imaging of epithelial cancer hallmarks.

Proceedings of the National Academy of Sciences of the United States of America·2026

Same author

Establishment and phenotypic characterization of a rat model with a clinically relevant phenotype for chronic gouty arthritis.

Frontiers in immunology·2026

Search research articles

相关实验视频

Updated: Jun 11, 2025

Bioelectric Analyses of an Osseointegrated Intelligent Implant Design System for Amputees

Bioelectric Analyses of an Osseointegrated Intelligent Implant Design System for Amputees

Published on: July 15, 2009

可植入生物电子的磁电:迄今为止的进展

Fatima Alrashdan¹, Kaiyuan Yang¹, Jacob T Robinson^1,2,3,4

¹Department of Electrical and Computer Engineering, Rice University, 6100 Main St, Houston, Texas 77005, United States.

Accounts of chemical research

|October 4, 2024

概括

此摘要是机器生成的。

磁电材料使神经调节的先进生物电子技术成为可能. 研究人员开发了自我纠正的磁电超材料和可编程植入物,用于精确的,低延迟的神经刺激和通信.

更多相关视频

Syringe-injectable Mesh Electronics for Stable Chronic Rodent Electrophysiology

Syringe-injectable Mesh Electronics for Stable Chronic Rodent Electrophysiology

Published on: July 21, 2018

Autonomous and Rechargeable Microneurostimulator Endoscopically Implantable into the Submucosa

Autonomous and Rechargeable Microneurostimulator Endoscopically Implantable into the Submucosa

Published on: September 27, 2018

相关实验视频

Last Updated: Jun 11, 2025

Bioelectric Analyses of an Osseointegrated Intelligent Implant Design System for Amputees

Bioelectric Analyses of an Osseointegrated Intelligent Implant Design System for Amputees

Published on: July 15, 2009

Syringe-injectable Mesh Electronics for Stable Chronic Rodent Electrophysiology

Syringe-injectable Mesh Electronics for Stable Chronic Rodent Electrophysiology

Published on: July 21, 2018

Autonomous and Rechargeable Microneurostimulator Endoscopically Implantable into the Submucosa

Autonomous and Rechargeable Microneurostimulator Endoscopically Implantable into the Submucosa

Published on: September 27, 2018

科学领域:

生物医学工程生物医学工程
材料科学材料科学材料科学
神经科学是一个神经科学.

背景情况:

磁电 (ME) 材料结合磁性和电性,使可调节设备的功能成为可能.
用于生物电子的小型ME传感器面临着高共振频率 (>100 kHz) 的挑战,这些频率不适合直接神经调节 (<1 kHz).
现有的磁电纳米粒子 (MENPs) 的非共振方法导致神经反应延迟数秒.

研究的目的:

为了克服ME材料中的频率不匹配,以实现有效的神经调节.
开发微型,无线供电,精确控制的神经刺激的生物电子设备.
在可植入器件中实现自适应神经调制和双向通信.

主要方法:

研究了从高频ME共振产生低频信号的纠正方法.
开发了用于微型刺激器的自纠正磁电超材料 (MNM).
工程数字可编程植入物 (ME-BIT,DOT) 具有无线电源和数据功能,包括ME回散通信.

主要成果:

在小鼠模型中实现神经调节,使用纠正的ME刺激器和MNM,延迟时间<5毫秒.
证明了ME-BIT和DOT对外周神经和外周皮层刺激的有效性.
建立了双向通信和无线电源/数据传输,使用ME传感器进行自适应神经调节.

结论:

纠正技术和新型MNM有效地解决了频率不匹配,从而实现精确的神经调节.
数字可编程ME植入物为临床生物电子应用提供先进的控制和无线功能.
对于未来的自适应神经调节系统,ME回散通信使进一步的小型化和网络集成成为可能.