1. 16:05 12th Jul 2012

    Notes: 5

    Tags: TechnologyTechMotor Neurone Diseasestephen hawkingMedicineBrain ScansProstheticsCyborgs

    Stephen Hawking Trialing Brain Scanning Device to Aid Communication TECHNOLOGY has helped Stephen Hawking in many ways, and now it might allow him to communicate using thought alone. The cosmologist is trialling a device that monitors brain activity with the ultimate aim of transforming it into speech. Hawking has motor neurone disease - nerve decay that has left him almost completely paralysed. He currently communicates using a series of cheek twitches to select words from a screen. “It is a very, very slow process,” says Philip Low at Stanford University in California, who is founder of healthcare company NeuroVigil. As Hawking loses control of his cheek, Low hopes he might instead communicate using his company’s portable device. The iBrain records brain activity from a single point on the scalp. An algorithm then extracts useful information from this activity. In a preliminary trial, Low’s team asked Hawking to imagine moving his hands and feet while wearing the device. They were able to identify what movement he was imagining through changes in his brain activity. (via Stephen Hawking trials device that reads his mind - tech - 12 July 2012 - New Scientist)

    Stephen Hawking Trialing Brain Scanning Device to Aid Communication

    TECHNOLOGY has helped Stephen Hawking in many ways, and now it might allow him to communicate using thought alone. The cosmologist is trialling a device that monitors brain activity with the ultimate aim of transforming it into speech.

    Hawking has motor neurone disease - nerve decay that has left him almost completely paralysed. He currently communicates using a series of cheek twitches to select words from a screen. “It is a very, very slow process,” says Philip Low at Stanford University in California, who is founder of healthcare company NeuroVigil.

    As Hawking loses control of his cheek, Low hopes he might instead communicate using his company’s portable device. The iBrain records brain activity from a single point on the scalp. An algorithm then extracts useful information from this activity. In a preliminary trial, Low’s team asked Hawking to imagine moving his hands and feet while wearing the device. They were able to identify what movement he was imagining through changes in his brain activity.

    (via Stephen Hawking trials device that reads his mind - tech - 12 July 2012 - New Scientist)

     
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