• Popular
    • Medicine
    • Radiology
    • Cardiology
    • Surgery
    • Nanomedicine
    • Military Medicine
    • Rehab
  • Categories
    • Exclusive
    • A-D
      • Anesthesiology
      • Art
      • Cardiac Surgery
      • Cardiology
      • Critical Care
      • Dentistry
      • Dermatology
      • Diagnostics
    • E-I
      • Emergency Medicine
      • ENT
      • Genetics
      • Geriatrics
      • GI
      • Informatics
    • M-N
      • Medicine
      • Military Medicine
      • Nanomedicine
      • Net News
      • Neurology
      • Neurosurgery
      • Nuclear Medicine
    • O-P
      • Ob/Gyn
      • Oncology
      • Ophthalmology
      • Orthopedic Surgery
      • Pathology
      • Pediatrics
      • Plastic Surgery
      • Psychiatry
      • Public Health
    • R-V
      • Radiation Oncology
      • Radiology
      • Rehab
      • Reproductive Medicine
      • Space Medicine
      • Sports Medicine
      • Surgery
      • Thoracic Surgery
      • Urology
      • Vascular Surgery
  • SUBSCRIBE
  • Submit PR
  • About
  • Follow
    • Facebook
    • Twitter
    • Linkedin
    • Youtube
    • Instagram
    • RSS
  • Submit PR
  • Log in
Medgadget
Medgadget
  • Popular
    • Medicine
      Investigating Bacterial Motion for New Treatment Strategies

      Investigating Bacterial Motion for New Treatment Strategies

      Smart Sutures Sense Inflammation, Deliver Drugs, Cells

      Smart Sutures Sense Inflammation, Deliver Drugs, Cells

      siRNA as a COVID-19 Treatment

      siRNA as a COVID-19 Treatment

      Cancer Organoids Offer Insights into Treatment Outcomes

      Cancer Organoids Offer Insights into Treatment Outcomes

    • Radiology
      Implanted Ultrasound Lets Chemo Access Brain

      Implanted Ultrasound Lets Chemo Access Brain

      Wearable Ultrasound Measures Tissue Stiffness Under Skin

      Wearable Ultrasound Measures Tissue Stiffness Under Skin

      Brain Decoder Spells Out Thoughts

      Brain Decoder Spells Out Thoughts

      RF Technology for Health Monitoring: Michael Leabman, CTO of Movano Health

      RF Technology for Health Monitoring: Michael Leabman, CTO of Movano Health

    • Cardiology
      Pencil-on-Paper Wearable Sensor

      Pencil-on-Paper Wearable Sensor

      Cell Culture Chamber Mimics Mechanical States of Disease

      Cell Culture Chamber Mimics Mechanical States of Disease

      Chest Wearable Provides Key Heart Measurements

      Chest Wearable Provides Key Heart Measurements

      Vein on a Chip Includes Flexible Valves

      Vein on a Chip Includes Flexible Valves

    • Surgery
      Smart Sutures Sense Inflammation, Deliver Drugs, Cells

      Smart Sutures Sense Inflammation, Deliver Drugs, Cells

      Automated Computer Assistant for Kidney Transplant Rejection Diagnostics: Interview with Study Authors

      Automated Computer Assistant for Kidney Transplant Rejection Diagnostics: Interview with Study Authors

      Soft Robotic Electrode Enables Minimally Invasive Placement

      Soft Robotic Electrode Enables Minimally Invasive Placement

      Wound Dressing Detects Infection, Changes Color

      Wound Dressing Detects Infection, Changes Color

    • Nanomedicine
      Bottlebrush Nanoparticles Deliver Immunostimulatory Drugs

      Bottlebrush Nanoparticles Deliver Immunostimulatory Drugs

      Nanoparticles Deliver mRNA Therapy to the Lungs

      Nanoparticles Deliver mRNA Therapy to the Lungs

      Nanoparticles Get Lymphatic Vessels Pumping

      Nanoparticles Get Lymphatic Vessels Pumping

      Bottlebrush Particle for Synergistic Drug Combinations

      Bottlebrush Particle for Synergistic Drug Combinations

    • Military Medicine
      Wearable Can Take Multiple Sweat Samples

      Wearable Can Take Multiple Sweat Samples

      Wound Dressing Detects Infection, Changes Color

      Wound Dressing Detects Infection, Changes Color

      Device Measures Hemoglobin More Accurately in Dark Skin

      Device Measures Hemoglobin More Accurately in Dark Skin

      Fingertip Sensor Measures Lithium Levels in Sweat

      Fingertip Sensor Measures Lithium Levels in Sweat

    • Rehab
      Brain Decoder Spells Out Thoughts

      Brain Decoder Spells Out Thoughts

      Knitted Glove Massages the Hand to Treat Edema

      Knitted Glove Massages the Hand to Treat Edema

      Empowering Stroke Survivors: Interview with Kirsten Carroll, CEO at Kandu Health

      Empowering Stroke Survivors: Interview with Kirsten Carroll, CEO at Kandu Health

      Smart Walking Stick for Visually Impaired People

      Smart Walking Stick for Visually Impaired People

  • Categories
    • Exclusive
    • A-D
      • Anesthesiology
      • Art
      • Cardiac Surgery
      • Cardiology
      • Critical Care
      • Dentistry
      • Dermatology
      • Diagnostics
    • E-I
      • Emergency Medicine
      • ENT
      • Genetics
      • Geriatrics
      • GI
      • Informatics
    • M-N
      • Medicine
      • Military Medicine
      • Nanomedicine
      • Net News
      • Neurology
      • Neurosurgery
      • Nuclear Medicine
    • O-P
      • Ob/Gyn
      • Oncology
      • Ophthalmology
      • Orthopedic Surgery
      • Pathology
      • Pediatrics
      • Plastic Surgery
      • Psychiatry
      • Public Health
    • R-V
      • Radiation Oncology
      • Radiology
      • Rehab
      • Reproductive Medicine
      • Space Medicine
      • Sports Medicine
      • Surgery
      • Thoracic Surgery
      • Urology
      • Vascular Surgery
  • SUBSCRIBE
  • Submit PR
  • About
  • Log in
  • Submit PR
  • Follow
    • Facebook
    • Twitter
    • Linkedin
    • Youtube
    • Instagram
    • RSS

Biocompatible Optical Fiber for Delivery of Optogenetic Light Signals, Other In Vivo Applications

October 20th, 2016 Medgadget Editors Genetics, Neurology, Neurosurgery

stretchable-hydrogel

A collaboration of scientists from MIT and Harvard Medical School has led to the creation of a very stretchable optical fiber that may end up being used to control optogenetic therapies and to detect signs of disease.

Made of a biocompatible hydrogel, the fiber can flex along with the body’s motion while maintaining its light transmitting capabilities. This would allow it to be used in the brain, which is very soft and fragile, without damaging it. Fiber optic cables that are currently in use typically have a glassy interior, making them quite rigid and not ideal for biomedical applications.

Optogenetics is a technique that requires a light source to activate neurons that have been genetically engineered to be sensitive to light. A lot of fundamental research behind optogenetics has been complete, but making it practical for clinical applications requires a lot of new engineering.

This novel hydrogel fiber may go a long way toward helping optogenetics achieve its promise, hopefully helping to effectively stop a number of debilitating neurological conditions.

This technology may also be used for other applications, including sensing various parameters in vivo. One example is detecting when something begins to push onto the fiber, such as a tissue growth or localized inflammation, or whether a joint is being used through its full range. To test out these possibilities, the team was able to estimate the strain on the fiber by comparing how different spectra of light are affected as they pass through the fiber under various strains.

Study in Advanced Materials: Highly Stretchable, Strain Sensing Hydrogel Optical Fibers…

Via: MIT…

Medgadget Editors

Medical technologies transform the world! Join us and see the progress in real time. At Medgadget, we report the latest technology news, interview leaders in the field, and file dispatches from medical events around the world since 2004.

Sponsored

Packaging Compliance Labs (PCL) Celebrates Site Expansion in Grand Rapids, MI

Novel Approach to Assessing Lung Function Enables Improved Detection, Diagnosis and Treatment Decisions in Subject Exposed to Military Burn Pits

U.S. Patent Office Grants Additional Patent Protection For  Exoskeleton Focal-Force Angioplasty Platform

U.S. Patent Office Grants Additional Patent Protection For Exoskeleton Focal-Force Angioplasty Platform

Reliefband® State of Nausea Study Reveals More Than Three-Quarters of Americans Are Prevented from Enjoying Life As a Result of Regular Nausea

Reliefband® State of Nausea Study Reveals More Than Three-Quarters of Americans Are Prevented from Enjoying Life As a Result of Regular Nausea

New AI-Powered Voice Controls Streamline Ultrasound Imaging with All Clarius Handheld Systems

New AI-Powered Voice Controls Streamline Ultrasound Imaging with All Clarius Handheld Systems

interviews & reviews
Automated Computer Assistant for Kidney Transplant Rejection Diagnostics: Interview with Study Authors

Automated Computer Assistant for Kidney Transplant Rejection Diagnostics: Interview with Study Authors

RF Technology for Health Monitoring: Michael Leabman, CTO of Movano Health

RF Technology for Health Monitoring: Michael Leabman, CTO of Movano Health

AI’s role in Healthcare: Exclusive Interview with Catherine Estrampes, President & CEO at GE Healthcare

AI’s role in Healthcare: Exclusive Interview with Catherine Estrampes, President & CEO at GE Healthcare

Digital Self-Neuromodulation Therapy for PTSD: Interview with Oded Kraft, CEO of GrayMatters Health

Digital Self-Neuromodulation Therapy for PTSD: Interview with Oded Kraft, CEO of GrayMatters Health

Levels Is Making Metabolism and Blood Glucose Tracking Accessible To Everyone

Levels Is Making Metabolism and Blood Glucose Tracking Accessible To Everyone

Imagene Profiles Cancer Biomarkers in Real Time

Imagene Profiles Cancer Biomarkers in Real Time

Empowering Stroke Survivors: Interview with Kirsten Carroll, CEO at Kandu Health

Empowering Stroke Survivors: Interview with Kirsten Carroll, CEO at Kandu Health

  • Subscribe
  • Contact us
  • Submit
  • About
  • Back to top
Medgadget

Medical technologies transform the world! Join us and see the progress in real time. At Medgadget, we report the latest technology news, interview leaders in the field, and file dispatches from medical events around the world since 2004.

  • About
  • Editorial policies
  • Contact
  • Terms of Service
  • Privacy
  • Submit press release
  • Advertise
© Medgadget, Inc. All rights reserved. | The Medical Revolution Will Be Blogged.
Please support this website by adding us to your whitelist in your ad blocker. Ads are what helps us bring you premium content! Thank you!
  • Facebook
  • Twitter
  • LinkedIn
  • Reddit
  • Email