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    National Tsing Hua University Institutional Repository > 原子科學院  > 工程與系統科學系 > 會議論文  >  Surface biopotential monitoring by needle type micro electrode array

    Please use this identifier to cite or link to this item: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/47205

    Title: Surface biopotential monitoring by needle type micro electrode array
    Authors: Li-Chern Pan;Po- Wei Lin;Fan-Gang Tseng;Chun Lin
    教師: 曾繁根
    Date: 2002
    Publisher: Institute of Electrical and Electronics Engineers
    Relation: Sensors, 2002. Proceedings of IEEE, 12-14 June 2002, Pages 221 - 224
    Keywords: bioelectrode
    Abstract: The current study reports a novel bioelectrode design based on a series of micro needle arrays for the measurement of surface biopotential. Without the pain sensation, the goal of these micro needles is to penetrate skin and minimize the variations in skin impedance, as well as body motion. Needle electrodes with high depth definition were fabricated and tested on a de-haired rat skin surface for impedance measurements. Experiment results showed a prominent reduction in electrode impedance when compared with traditional silver/silver-chloride electrodes. A quasi-linear relationship was also observed between electrode surface area and measured skin/electrode impedance
    URI: http://www.ieee.org/
    Appears in Collections:[工程與系統科學系] 會議論文

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