• 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
      Flexible Sensors Detect Heavy Metals in Sweat

      Flexible Sensors Detect Heavy Metals in Sweat

      Nanopore Sensor to Study Protein Aggregation in Neurodegeneration

      Nanopore Sensor to Study Protein Aggregation in Neurodegeneration

      Biobots Use Optogenetic Muscle Actuators for Movement

      Biobots Use Optogenetic Muscle Actuators for Movement

      Exciting Medtech at the Healthcareᐩ Expo Taiwan

      Exciting Medtech at the Healthcareᐩ Expo Taiwan

    • Radiology
      Ultrasound Tornado Rapidly Disrupts Blood Clots

      Ultrasound Tornado Rapidly Disrupts Blood Clots

      Exciting Medtech at the Healthcareᐩ Expo Taiwan

      Exciting Medtech at the Healthcareᐩ Expo Taiwan

      Fluorescence Imaging System Illuminates Tumor Depth

      Fluorescence Imaging System Illuminates Tumor Depth

      Soft Robot Grows Like a Plant to Travel Through Tight Spaces

      Soft Robot Grows Like a Plant to Travel Through Tight Spaces

    • Cardiology
      Belt Monitors Heart Failure Patients

      Belt Monitors Heart Failure Patients

      Camera Measures Blood Pressure with Quick Look

      Camera Measures Blood Pressure with Quick Look

      Monitoring Congestive Heart Failure Through Speech: Interview with Tamir Tal, CEO of Cordio Medical

      Monitoring Congestive Heart Failure Through Speech: Interview with Tamir Tal, CEO of Cordio Medical

      Device Measures Hemoglobin More Accurately in Dark Skin

      Device Measures Hemoglobin More Accurately in Dark Skin

    • Surgery
      Microneedle Bandage for Hemostatic Control

      Microneedle Bandage for Hemostatic Control

      Biobots Use Optogenetic Muscle Actuators for Movement

      Biobots Use Optogenetic Muscle Actuators for Movement

      Implantable Device Adheres to Muscle, Treats Atrophy

      Implantable Device Adheres to Muscle, Treats Atrophy

      Device Measures Hemoglobin More Accurately in Dark Skin

      Device Measures Hemoglobin More Accurately in Dark Skin

    • Nanomedicine
      Extra Hot Nanoparticles for Cancer Therapy

      Extra Hot Nanoparticles for Cancer Therapy

      Making Tumors Tastier for the Immune System

      Making Tumors Tastier for the Immune System

      Improved Membrane Coating for Anti-Cancer Nanoparticles

      Improved Membrane Coating for Anti-Cancer Nanoparticles

      Magnetic Bacteria Target Tumors

      Magnetic Bacteria Target Tumors

    • Military Medicine
      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

      Fabric Makes Electricity from Movement to Power Wearables

      Fabric Makes Electricity from Movement to Power Wearables

      Wearable Uses Microneedles to Track Metabolism

      Wearable Uses Microneedles to Track Metabolism

    • Rehab
      Smart Walking Stick for Visually Impaired People

      Smart Walking Stick for Visually Impaired People

      Implantable Device Adheres to Muscle, Treats Atrophy

      Implantable Device Adheres to Muscle, Treats Atrophy

      Non-Invasive Spinal Modulation for Cerebral Palsy

      Non-Invasive Spinal Modulation for Cerebral Palsy

      Implanted Magnets for Prosthetic Control

      Implanted Magnets for Prosthetic Control

  • 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

Brain-Computer Interface Lets Users Learn to Move Cursor in Seconds

January 25th, 2018 Medgadget Editors Neurology, Neurosurgery, Rehab

Brain-computer interfaces (BCIs) allow severely disabled people to control wheelchairs, robotic arms, and of course computers. While much progress has been achieved toward improving the accuracy and precision of these devices, they have required long periods of tedious training for users to get acquainted with the technology. The computer has to be taught to understand each user’s unique electrical activity patterns that code for desired movement that the person wants to perform.

Now a team of researchers has come up with something incredible and unexpected. They’ve come up with a way of “calibrating” a BCI so that a new user is able to start reliably using it in a matter of seconds. As an example, in a newly published study in Journal of Neural Engineering, a 63-year-old man who has never used a BCI before was able to move a cursor on a screen toward lit-up targets less than a minute after calibration.

The BCI employed was the BrainGate device which was used in previous achievements. Before, it had to involve special technicians and training sessions to achieve the level of control that is now possible after a short, self-regulated calibration process. The calibration can even be seen, as users begin to achieve control of a cursor within seconds of initiation, quickly improving for at least the first three minutes of the process.

As the users imagine moving a cursor using their hand, the calibration software uses statistical learning methods to quickly understand what the neural signals arising from the motor cortex are intended for. Repeating this process by having the user wish to move the cursor to different parts of the screen allows the software to tune into the person’s wishes.

The technology will certainly help advance this new and exciting field, and will hopefully help a lot of severely paralyzed people gain a new level of independence.

Study in Journal of Neural Engineering: Rapid calibration of an intracortical brain–computer interface for people with tetraplegia…

Link: BrainGate project page…

Via: Brown University…

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
C-mo Medical Solutions extends seed investment round to €4.8 million to transform cough monitoring

C-mo Medical Solutions extends seed investment round to €4.8 million to transform cough monitoring

New Clarius Power Fan HD3 Delivers a First for Handheld Ultrasound: Continuous Scanning

New Clarius Power Fan HD3 Delivers a First for Handheld Ultrasound: Continuous Scanning

Fluidx Unveils New Embolic for Neurovascular Use

Fluidx Unveils New Embolic for Neurovascular Use

Annalise.ai and Nuance Communications (a Microsoft Company) Announce Key Partnership to Improve Patient Outcomes with Workflow-Integrated AI

Annalise.ai and Nuance Communications (a Microsoft Company) Announce Key Partnership to Improve Patient Outcomes with Workflow-Integrated AI

PT Genie Unveils New Brand Identity Reflecting Company’s Transformation and Focus on the Global Future of AI and Machine Learning in Digital Healthcare

interviews & reviews
Balance Boards to Stay Active in the Offfice: Interview with Joel Heath, CEO of FluidStance 

Balance Boards to Stay Active in the Offfice: Interview with Joel Heath, CEO of FluidStance 

Exciting Medtech at the Healthcareᐩ Expo Taiwan

Exciting Medtech at the Healthcareᐩ Expo Taiwan

Medgadget Visits Healthcareᐩ Expo Taiwan

Medgadget Visits Healthcareᐩ Expo Taiwan

Diabetes Management Tech for Type II patients: Interview with Jeffrey Brewer, CEO of Bigfoot Biomedical

Diabetes Management Tech for Type II patients: Interview with Jeffrey Brewer, CEO of Bigfoot Biomedical

Monitoring Congestive Heart Failure Through Speech: Interview with Tamir Tal, CEO of Cordio Medical

Monitoring Congestive Heart Failure Through Speech: Interview with Tamir Tal, CEO of Cordio Medical

In-Office Pediatric Ear Tube Procedures: Interview with Preceptis Medical's Greg Mielke

In-Office Pediatric Ear Tube Procedures: Interview with Preceptis Medical's Greg Mielke

Symani Microsurgical Robotic System: Interview with Mark Toland, CEO of Medical Microinstruments

Symani Microsurgical Robotic System: Interview with Mark Toland, CEO of Medical Microinstruments

  • 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!
Posting....
  • Facebook
  • Twitter
  • LinkedIn
  • Reddit
  • Email