* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Saturday, June 7, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Brass Lion Entertainment unveils co-op action RPG Wu-Tang: Rise of the Deceiver – VentureBeat

    Unleash Your Inner Warrior: Discover the Co-Op Action RPG Wu-Tang: Rise of the Deceiver!

    Entertainment lineup released for 2025 Mississippi State Fair – WAPT

    Exciting Entertainment Lineup Unveiled for the 2025 Mississippi State Fair!

    After Denzel Washington Said He Would Be In Black Panther 3, Ryan Coogler Explained Why He’s ‘Fine’ With That Information Being Revealed So Early – Yahoo

    Ryan Coogler Shares Why He’s Cool with Denzel Washington’s Black Panther 3 Reveal!

    Traveling Tacos and Tequila Festival to stop at Florence Yall’s stadium this October – Cincinnati Enquirer

    Get Ready for a Flavor Fiesta: Traveling Tacos and Tequila Festival Hits Florence Y’all’s Stadium This October!

    9 things to do this weekend in Lake County plus a look ahead – Leesburg Daily Commercial

    Discover 9 Exciting Weekend Adventures in Lake County and What’s Coming Up!

    Shows to Watch – The Advocate

    Must-See Shows You Can’t Miss!

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Apple Watch and the future of wearable technology in healthcare – MSN

    Revolutionizing Healthcare: The Future of Wearable Technology with Apple Watch

    ECS Professor Pankaj K. Jha Receives NSF Grant to Develop Quantum Technology – Syracuse University News

    Unlocking the Future: ECS Professor Pankaj K. Jha Secures NSF Grant for Groundbreaking Quantum Technology Development

    Fire Tech Brief: 5 Fire Apparatus Technology Upgrades – firehouse.com

    Revving Up Safety: 5 Innovative Upgrades for Fire Apparatus Technology

    U.S. FDA Grants Platform Technology Designation to the Viral Vector Used in SRP-9003, Sarepta’s Investigational Gene Therapy for the Treatment of Limb Girdle Muscular Dystrophy Type 2E/R4 – Sarepta Therapeutics

    Breakthrough for Gene Therapy: FDA Designates Viral Vector in Sarepta’s SRP-9003 for Limb Girdle Muscular Dystrophy Treatment

    Waunakee Fifth-Graders Dive into the Future at Exciting Tech Day!

    Property Technology Magazine Unveils “PropTech Top 50 Index” and the “2025 PropTech Trends Report – The Great Rebuild.” – Business Wire

    Property Technology Magazine Unveils “PropTech Top 50 Index” and the “2025 PropTech Trends Report – The Great Rebuild.” – Business Wire

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Brass Lion Entertainment unveils co-op action RPG Wu-Tang: Rise of the Deceiver – VentureBeat

    Unleash Your Inner Warrior: Discover the Co-Op Action RPG Wu-Tang: Rise of the Deceiver!

    Entertainment lineup released for 2025 Mississippi State Fair – WAPT

    Exciting Entertainment Lineup Unveiled for the 2025 Mississippi State Fair!

    After Denzel Washington Said He Would Be In Black Panther 3, Ryan Coogler Explained Why He’s ‘Fine’ With That Information Being Revealed So Early – Yahoo

    Ryan Coogler Shares Why He’s Cool with Denzel Washington’s Black Panther 3 Reveal!

    Traveling Tacos and Tequila Festival to stop at Florence Yall’s stadium this October – Cincinnati Enquirer

    Get Ready for a Flavor Fiesta: Traveling Tacos and Tequila Festival Hits Florence Y’all’s Stadium This October!

    9 things to do this weekend in Lake County plus a look ahead – Leesburg Daily Commercial

    Discover 9 Exciting Weekend Adventures in Lake County and What’s Coming Up!

    Shows to Watch – The Advocate

    Must-See Shows You Can’t Miss!

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Apple Watch and the future of wearable technology in healthcare – MSN

    Revolutionizing Healthcare: The Future of Wearable Technology with Apple Watch

    ECS Professor Pankaj K. Jha Receives NSF Grant to Develop Quantum Technology – Syracuse University News

    Unlocking the Future: ECS Professor Pankaj K. Jha Secures NSF Grant for Groundbreaking Quantum Technology Development

    Fire Tech Brief: 5 Fire Apparatus Technology Upgrades – firehouse.com

    Revving Up Safety: 5 Innovative Upgrades for Fire Apparatus Technology

    U.S. FDA Grants Platform Technology Designation to the Viral Vector Used in SRP-9003, Sarepta’s Investigational Gene Therapy for the Treatment of Limb Girdle Muscular Dystrophy Type 2E/R4 – Sarepta Therapeutics

    Breakthrough for Gene Therapy: FDA Designates Viral Vector in Sarepta’s SRP-9003 for Limb Girdle Muscular Dystrophy Treatment

    Waunakee Fifth-Graders Dive into the Future at Exciting Tech Day!

    Property Technology Magazine Unveils “PropTech Top 50 Index” and the “2025 PropTech Trends Report – The Great Rebuild.” – Business Wire

    Property Technology Magazine Unveils “PropTech Top 50 Index” and the “2025 PropTech Trends Report – The Great Rebuild.” – Business Wire

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Health

Robotic nerve ‘cuffs’ could help treat a range of neurological conditions

April 26, 2024
in Health
Robotic nerve ‘cuffs’ could help treat a range of neurological conditions
Share on FacebookShare on Twitter

nerves

Credit: Pixabay/CC0 Public Domain

Researchers have developed tiny, flexible devices that can wrap around individual nerve fibers without damaging them.

The researchers, from the University of Cambridge, combined flexible electronics and soft robotics techniques to develop the devices, which could be used for the diagnosis and treatment of a range of disorders, including epilepsy and chronic pain, or the control of prosthetic limbs.

Current tools for interfacing with the peripheral nerves—the 43 pairs of motor and sensory nerves that connect the brain and the spinal cord—are outdated, bulky and carry a high risk of nerve injury. However, the robotic nerve “cuffs” developed by the Cambridge team are sensitive enough to grasp or wrap around delicate nerve fibers without causing any damage.

Tests of the nerve cuffs in rats showed that the devices only require tiny voltages to change shape in a controlled way, forming a self-closing loop around nerves without the need for surgical sutures or glues.

The researchers say the combination of soft electrical actuators with neurotechnology could be an answer to minimally invasive monitoring and treatment for a range of neurological conditions. The results are reported in the journal Nature Materials.

Electric nerve implants can be used to either stimulate or block signals in target nerves. For example, they might help relieve pain by blocking pain signals, or they could be used to restore movement in paralyzed limbs by sending electrical signals to the nerves. Nerve monitoring is also standard surgical procedure when operating in areas of the body containing a high concentration of nerve fibers, such as anywhere near the spinal cord.

These implants allow direct access to nerve fibers, but they come with certain risks. “Nerve implants come with a high risk of nerve injury,” said Professor George Malliaras from Cambridge’s Department of Engineering, who led the research. “Nerves are small and highly delicate, so anytime you put something large, like an electrode, in contact with them, it represents a danger to the nerves.”

“Nerve cuffs that wrap around nerves are the least invasive implants currently available, but despite this they are still too bulky, stiff and difficult to implant, requiring significant handling and potential trauma to the nerve,” said co-author Dr. Damiano Barone from Cambridge’s Department of Clinical Neurosciences.

The researchers designed a new type of nerve cuff made from conducting polymers, normally used in soft robotics. The ultra-thin cuffs are engineered in two separate layers. Applying tiny amounts of electricity—just a few hundred millivolts—causes the devices to swell or shrink.

The cuffs are small enough that they could be rolled up into a needle and injected near the target nerve. When activated electrically, the cuffs will change their shape to wrap around the nerve, allowing nerve activity to be monitored or altered.

“To ensure the safe use of these devices inside the body, we have managed to reduce the voltage required for actuation to very low values,” said Dr. Chaoqun Dong, the paper’s first author. “What’s even more significant is that these cuffs can change shape in both directions and be reprogrammed. This means surgeons can adjust how tightly the device fits around a nerve until they get the best results for recording and stimulating the nerve.”

Tests in rats showed that the cuffs could be successfully placed without surgery, and they formed a self-closing loop around the target nerve. The researchers are planning further testing of the devices in animal models, and are hoping to begin testing in humans within the next few years.

“Using this approach, we can reach nerves that are difficult to reach through open surgery, such as the nerves that control, pain, vision or hearing, but without the need to implant anything inside the brain,” said Barone. “The ability to place these cuffs so they wrap around the nerves makes this a much easier procedure for surgeons, and it’s less risky for patients.”

“The ability to make an implant that can change shape through electrical activation opens up a range of future possibilities for highly targeted treatments,” said Malliaras. “In future, we might be able to have implants that can move through the body, or even into the brain—it makes you dream how we could use technology to benefit patients in future.”

More information:
Electrochemically actuated microelectrodes for minimally invasive peripheral nerve interfaces, Nature Materials (2024). DOI: 10.1038/s41563-024-01886-0

Citation:
Robotic nerve ‘cuffs’ could help treat a range of neurological conditions (2024, April 26)
retrieved 26 April 2024
from https://medicalxpress.com/news/2024-04-robotic-nerve-cuffs-range-neurological.html

This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
part may be reproduced without the written permission. The content is provided for information purposes only.

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Medical Xpress – https://medicalxpress.com/news/2024-04-robotic-nerve-cuffs-range-neurological.html

Tags: healthNerverobotic
Previous Post

Researchers identify targets in the brain to modulate heart rate and treat depressive disorders

Next Post

Get the Care You Need in a COVID-19 World

World Cup qualifying: Haaland leads Norway to its first win vs. Italy in 25 years – FOX Sports

Historic Victory: Haaland Guides Norway to First Win Over Italy in 25 Years!

June 7, 2025
City of Albertville Breaks Ground on Alleyway Entertainment Venue – WHNT.com

Albertville Unveils Exciting New Alleyway Entertainment Venue!

June 7, 2025
Eliminating Waste, Fraud, and Abuse in Medicaid – The White House (.gov)

Eliminating Waste, Fraud, and Abuse in Medicaid – The White House (.gov)

June 7, 2025
After Trump pulled NASA nomination, Musk ally Jared Isaacman says stint in politics was ‘thrilling’ – CNBC

After Trump pulled NASA nomination, Musk ally Jared Isaacman says stint in politics was ‘thrilling’ – CNBC

June 7, 2025
Apple Watch and the future of wearable technology in healthcare – MSN

Revolutionizing Healthcare: The Future of Wearable Technology with Apple Watch

June 7, 2025
Letters to Sports: Dodgers must figure out their injured pitcher problem – Los Angeles Times

Dodgers Face a Pitching Dilemma: How to Tackle Their Injury Woes

June 7, 2025
Thresholds of functional trait diversity driven by land use intensification – Nature

Thresholds of functional trait diversity driven by land use intensification – Nature

June 7, 2025
Discovery Camps launch at the Museum of Science and History this summer – 104.5 WOKV

Exciting Discovery Camps Unveiled at the Museum of Science and History This Summer!

June 7, 2025

University of Texas Track Star Unleashes Imagination with New Science-Fiction Novel!

June 7, 2025
From Paris to Global: Yseult — Euromaxx – DW

Yseult: A Journey from Paris to Global Stardom

June 7, 2025

Categories

Archives

June 2025
MTWTFSS
 1
2345678
9101112131415
16171819202122
23242526272829
30 
« May    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (674)
  • Economy (688)
  • Entertainment (21,594)
  • General (15,269)
  • Health (9,730)
  • Lifestyle (691)
  • News (22,149)
  • People (688)
  • Politics (696)
  • Science (15,906)
  • Sports (21,192)
  • Technology (15,674)
  • World (674)

Recent News

World Cup qualifying: Haaland leads Norway to its first win vs. Italy in 25 years – FOX Sports

Historic Victory: Haaland Guides Norway to First Win Over Italy in 25 Years!

June 7, 2025
City of Albertville Breaks Ground on Alleyway Entertainment Venue – WHNT.com

Albertville Unveils Exciting New Alleyway Entertainment Venue!

June 7, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version