Psyche Summit
  • Overview
  • Our Focus
  • Our Approach
  • Our Activities
    • Psyche Labs
    • Psyche Scholars
  • Blog
  • About
    • Newsletter Sign-up
    • Refer A Friend
    • Website Search

Psyche Summit™ Blog

Neurograins - brain-computer interfaces

11/28/2021

0 Comments

 
Brain-computer interfaces (BCIs) are emerging assistive devices that may one day help people with brain or spinal injuries to move or communicate. BCI systems depend on implantable sensors that record electrical signals in the brain and use those signals to drive external devices like computers or robotic prosthetics.Most current BCI systems use one or two sensors to sample up to a few hundred neurons, but neuroscientists are interested in systems that are able to gather data from much larger groups of brain cells.
Now, a team of researchers has taken a key step toward a new concept for a future BCI system — one that employs a coordinated network of independent, wireless microscale neural sensors, each about the size of a grain of salt, to record and stimulate brain activity. The sensors, dubbed “neurograins,” independently record the electrical pulses made by firing neurons and send the signals wirelessly to a central hub, which coordinates and processes the signals.

Picture
URLs / Links:
Researchers take step toward next-generation brain-computer interface system
0 Comments



Leave a Reply.

    Psyche Summit™
    Blog

    Highlighting, commenting and archiving key research, insights, and information.

    Archives

    August 2022
    July 2022
    March 2022
    January 2022
    December 2021
    November 2021
    October 2021
    September 2021
    August 2021
    July 2021
    May 2021

    Categories

    All

    RSS Feed

© COPYRIGHT 2020-2023. Psyche Summit. ALL RIGHTS RESERVED.
  • Overview
  • Our Focus
  • Our Approach
  • Our Activities
    • Psyche Labs
    • Psyche Scholars
  • Blog
  • About
    • Newsletter Sign-up
    • Refer A Friend
    • Website Search