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Using an EEG-Based Brain-Computer Interface for Virtual Cursor Movement with BCI2000
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Wearable wireless User Interface Cursor-Controller (UIC-C).

Nicholas Marjanovic, Kevin Kerr, Ricardo Aranda

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    Summary
    This summary is machine-generated.

    The User Interface Cursor-Controller (UIC-C) is a novel hands-free device enabling tongue-controlled cursor navigation for individuals with upper extremity impairments. This assistive technology offers a solution for both temporary and permanent motor function limitations.

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    Area of Science:

    • Assistive Technology
    • Rehabilitation Engineering
    • Human-Computer Interaction

    Background:

    • Millions face challenges controlling digital interfaces due to limited upper extremity motor function.
    • Existing assistive devices may not cater to all needs, especially during acute rehabilitation phases.

    Purpose of the Study:

    • To introduce and evaluate the User Interface Cursor-Controller (UIC-C), a tongue-controlled device.
    • To provide an alternative cursor control method for individuals with upper extremity impairments.

    Main Methods:

    • Development of a hands-free UIC-C device housed in a custom retainer.
    • Utilizing tongue muscle manipulation of an embedded joystick for cursor control.
    • Employing Bluetooth technology for seamless electronic device connectivity.

    Main Results:

    • The UIC-C allows for hands-free cursor control via tongue movements.
    • Device testing indicated a learning curve, with cursor control accuracy taking approximately three times longer than standard mouse use.
    • The UIC-C requires no permanent body modifications, making it suitable for acute rehabilitation.

    Conclusions:

    • The UIC-C offers a viable solution for cursor control during periods of acute or permanent upper extremity impairment.
    • Potential integration with smart home and electronic systems could enhance independence for individuals with disabilities.
    • This assistive device expands accessibility to digital information and control.