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    Design of a novel photosensitive phantom for the accurate calibration of the temporal response of electroencephalography systems


    Wang, Yongxiang and Markham, Charles and Deegan, Catherine (2020) Design of a novel photosensitive phantom for the accurate calibration of the temporal response of electroencephalography systems. Review of Scientific Instruments, 91 (6). 064101. ISSN 0034-6748

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    Abstract

    This paper describes a novel method to measure the temporal latency of electroencephalography (EEG) systems using a customized photo-sensitive phantom. The system was evaluated with three different EEG devices, a medical grade (g.Tec), a consumer grade (Emotiv), and a low-cost device (Arduino SpikerShield). The temporal latencies of the three EEG devices were measured. The proposed method can be easily adapted to assess other EEG devices. The measurements obtained in this experiment provided concrete data for future experiments where accurate timing data are critical.

    Item Type: Article
    Keywords: Design; novel photosensitive phantom; accurate calibration; temporal; response; electroencephalography systems;
    Academic Unit: Assisting Living & Learning,ALL institute
    Faculty of Science and Engineering > Computer Science
    Faculty of Science and Engineering > Research Institutes > Hamilton Institute
    Item ID: 15539
    Identification Number: https://doi.org/10.1063/1.5129363
    Depositing User: Dr. Charles Markham
    Date Deposited: 21 Feb 2022 16:57
    Journal or Publication Title: Review of Scientific Instruments
    Publisher: American Institute of Physics
    Refereed: Yes
    URI:

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