A planar micro-sensor for bio-impedance measurements
نویسندگان
چکیده
The outermost layer of the human skin, the stratum corneum (SC), is comprised of structurally inter-positioned anatomical regions. This inter-positioning renders the electrical characterization of its individual region difficult. To address this difficulty, the SC’s electrical properties at the cellular level were investigated. Impedance measurements were performed using a planar microelectrode sensor, which was dimensionally comparable in diameter to individual SC corneocytes. In this study, the SC was characterized by detecting micro-heterogeneity w a t t ©
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