element14 Community
element14 Community
    Register Log In
  • Site
  • Search
  • Log In Register
  • Community Hub
    Community Hub
    • What's New on element14
    • Feedback and Support
    • Benefits of Membership
    • Personal Blogs
    • Members Area
    • Achievement Levels
  • Learn
    Learn
    • Ask an Expert
    • eBooks
    • element14 presents
    • Learning Center
    • Tech Spotlight
    • STEM Academy
    • Webinars, Training and Events
    • Learning Groups
  • Technologies
    Technologies
    • 3D Printing
    • FPGA
    • Industrial Automation
    • Internet of Things
    • Power & Energy
    • Sensors
    • Technology Groups
  • Challenges & Projects
    Challenges & Projects
    • Design Challenges
    • element14 presents Projects
    • Project14
    • Arduino Projects
    • Raspberry Pi Projects
    • Project Groups
  • Products
    Products
    • Arduino
    • Avnet & Tria Boards Community
    • Dev Tools
    • Manufacturers
    • Multicomp Pro
    • Product Groups
    • Raspberry Pi
    • RoadTests & Reviews
  • About Us
  • Store
    Store
    • Visit Your Store
    • Choose another store...
      • Europe
      •  Austria (German)
      •  Belgium (Dutch, French)
      •  Bulgaria (Bulgarian)
      •  Czech Republic (Czech)
      •  Denmark (Danish)
      •  Estonia (Estonian)
      •  Finland (Finnish)
      •  France (French)
      •  Germany (German)
      •  Hungary (Hungarian)
      •  Ireland
      •  Israel
      •  Italy (Italian)
      •  Latvia (Latvian)
      •  
      •  Lithuania (Lithuanian)
      •  Netherlands (Dutch)
      •  Norway (Norwegian)
      •  Poland (Polish)
      •  Portugal (Portuguese)
      •  Romania (Romanian)
      •  Russia (Russian)
      •  Slovakia (Slovak)
      •  Slovenia (Slovenian)
      •  Spain (Spanish)
      •  Sweden (Swedish)
      •  Switzerland(German, French)
      •  Turkey (Turkish)
      •  United Kingdom
      • Asia Pacific
      •  Australia
      •  China
      •  Hong Kong
      •  India
      •  Korea (Korean)
      •  Malaysia
      •  New Zealand
      •  Philippines
      •  Singapore
      •  Taiwan
      •  Thailand (Thai)
      • Americas
      •  Brazil (Portuguese)
      •  Canada
      •  Mexico (Spanish)
      •  United States
      Can't find the country/region you're looking for? Visit our export site or find a local distributor.
  • Translate
  • Profile
  • Settings
Medical
  • Technologies
  • More
Medical
Forum 美科学家发现通过大脑思维控制假肢的方法
  • Blog
  • Forum
  • Documents
  • Events
  • Polls
  • Members
  • Mentions
  • Sub-Groups
  • Tags
  • More
  • Cancel
  • New
Join Medical to participate - click to join for free!
Actions
  • Share
  • More
  • Cancel
Forum Thread Details
  • Replies 0 replies
  • Subscribers 11 subscribers
  • Views 121 views
  • Users 0 members are here
  • 智能义肢
  • 创新技术
  • 智能假肢
Related

美科学家发现通过大脑思维控制假肢的方法

启蒙19
启蒙19 over 14 years ago

来源:新浪科技

 

 

北京时间2月14日消息,美国一位患者杰西·萨莉文拥有一个特别智能的假肢,与现代大多数假肢不同的是,萨莉文的假肢并不是依靠电机来工作,而是完全由他的大脑来控制。美国西北大学科学家将萨莉文截肢断口处的神经与他的胸部肌肉连接在一起,从而找到了一种可以通过大脑思维控制假肢的方法,实现了仿生学研究的突破性进展。

据科学家介绍,这种方法使得萨莉文能够完成更多的动作。当他想运动胸部肌肉时,相连的神经就会收到由计算机翻译并传输过来的信号。在此之前,神经已被连接到手臂之上。8年前,萨莉文是第一批开始接受这种手术方法临床试验的截肢患者。此前,科学家们发现,在截肢手术后,被截断的肢体上的神经在相对较短的一段时间里仍然保持健康状态。他们正是根据这一发现开始尝试这种新的手术方法。

美国西北大学科学家目前正在研究如何根据大脑活动的不同形态来控制假肢。内特·布德森是研究团队成员之一,他解释说,“如果你能够将截肢上的神经移植到健康的肌肉上去,那么你就可能增强用来控制肢体的大脑信号。我们就是利用那些信号来控制假肢的。”研究团队已经调整好能够翻译大脑信号的系统,可以保证患者控制更多的动作。

随着时间的推移,大多数截肢患者会失去对神经的控制,但萨莉文的信号似乎变得更强。布德森表示,“我们现在并不是通过肌肉来翻译神经指令,而是利用计算机来翻译。”这项先进的技术有望让更多的患者受益。

  • Sign in to reply
  • Cancel
element14 Community

element14 is the first online community specifically for engineers. Connect with your peers and get expert answers to your questions.

  • Members
  • Learn
  • Technologies
  • Challenges & Projects
  • Products
  • Store
  • About Us
  • Feedback & Support
  • FAQs
  • Terms of Use
  • Privacy Policy
  • Legal and Copyright Notices
  • Sitemap
  • Cookies

An Avnet Company © 2025 Premier Farnell Limited. All Rights Reserved.

Premier Farnell Ltd, registered in England and Wales (no 00876412), registered office: Farnell House, Forge Lane, Leeds LS12 2NE.

ICP 备案号 10220084.

Follow element14

  • X
  • Facebook
  • linkedin
  • YouTube