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Thread: SDSU?s Brain Chip Could Eliminate Spinal Cord Injury Paralysis

  1. #1

    Thumbs up SDSU?s Brain Chip Could Eliminate Spinal Cord Injury Paralysis

    SDSU?s Brain Chip Could Eliminate Spinal Cord Injury Paralysis

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    Researchers at San Diego State University and two other schools won a $15 million grant to continue their work on a brain chip that could help people with traumatic spinal cord injuries undo the effects of paralysis, it was announced Monday.
    The work done by the SDSU researchers ? along with teams at the University of Washington and theMassachusetts Institute of Technology ? for the Center for Sensorimotor Neural Engineering is aimed at helping paralyzed people regain mobility.
    The brain chip reroutes neural signals around the injured nerves, and a receiver picks them up on the other side.
    In the U.S., more than 100,000 people have brain-implanted electrodes to help manage a number of diseases and conditions, including Parkinson?s disease and chronic depression, according to SDSU.
    ?Neural signals are electrical in nature,? said Sam Kassegne, professor and deputy director for CSNE at SDSU. ?When the brain or spinal cord is damaged, those electrical signals can?t get through. There?s nothing wrong with the signal, but it?s being blocked.?
    Kassegne said using implantable electrodes to restore motor function is equivalent to installing a detour in the brain-to-body communication system.
    Kassegne said information is fed into a device that converts the electrical signal into a wireless transmission. A receiver in the functionally paralyzed limb picks up that information, converts it back into the original electrical signal as accurately as possible and stimulates the nerves, restoring function.
    In 2011, the National Science Foundation awarded SDSU, UW and MIT an $18.5 million Engineering Research Center grant to establish the CSNE to research better ways to use electronic devices to pick up and transmit neural signals, as well as explore ways to make those devices safe, energy efficient and informationally secure.
    Over the past five years, 13 SDSU faculty members and dozens of graduate and undergraduate students have made huge strides in several facets of the project, according to SDSU.
    Mechanical engineer Kee Moon and colleagues have developed a method for powering and recharging implantable brain devices with ultrasound, a new and convenient method for providing power to implanted machines, according to the school.

  2. #2
    sounds good
    I was injured 2 weeks after my 16th birthday on June 14th, 2004. My level of injury is C5 complete, but I can move my wrist.

    My screen name comes from the movie The Eternal Sunshine of the Spotless Mind

  3. #3
    Would be nice if some of the tech bazillionaires Gates/Apple/Google would get behind something like this.But alas there is no profit or political pressure to do so.

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