Theoretical analysis of hemodynamic signal from the scalp in time-gated NIRS imaging using null source-detector separation

G. Nakamura, E. Okada

    研究成果: Conference contribution

    抄録

    The partial optical path length and spatial sensitivity profile in the head model are predicted by a Monte Carlo simulation to analyze the influence of the hemodynamics in the scalp on the time-gated NIRS imaging using null source-detector separation. The simple subtraction of the NIRS signal detected within the early gate time from that within the late gate time is effective to remove the influence of the hemodynamic signal from the scalp in the brain function image.

    本文言語English
    ホスト出版物のタイトルEuropean Conference on Biomedical Optics, ECBO_2019
    出版社OSA - The Optical Society
    ISBN(電子版)9781557528209
    DOI
    出版ステータスPublished - 2019 1月 1
    イベントEuropean Conference on Biomedical Optics, ECBO_2019 - Munich, Netherlands
    継続期間: 2019 6月 232019 6月 25

    出版物シリーズ

    名前Optics InfoBase Conference Papers
    Part F142-ECBO 2019

    Conference

    ConferenceEuropean Conference on Biomedical Optics, ECBO_2019
    国/地域Netherlands
    CityMunich
    Period19/6/2319/6/25

    ASJC Scopus subject areas

    • 電子材料、光学材料、および磁性材料
    • 材料力学

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