教員業績データベース |
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論文種別 | 研究報告 |
言語種別 | 英語 |
査読の有無 | 査読あり |
表題 | Quantification and Visualization of Reliable Hemodynamics Evaluation Based on Non-Contact Arteriovenous Fistula Measurement |
掲載誌名 | 正式名:Sencors |
掲載区分 | 国外 |
巻・号・頁 | 22(7),pp.2745 |
総ページ数 | 17 |
著者・共著者 | Iwai Rumi, Shimazaki Takunori, Kawakubo Yoshifumi, Fukami Kei, Ata Shingo, Yokoyama Takeshi, Hitosugi Takashi, Otsuka Aki, Hayashi Hiroyuki, Tsurumoto Masanobu, Yokoyama Reiko, Yoshida Tetsuya, Hirono Shinya, Anzai Daisuke |
発行年月 | 2022/04 |
概要 | This study developed a non-contact and non-invasive medical device to measure the pulse wave of AVFs by applying optical imaging technology. As a first step toward realization of the quantification judgment based on non-contact AVF measurement, we experimentally validated the developed system, whereby the hemodynamics of 168 subjects were visually and quantitatively evaluated based on clinical tests. Based on the evaluation results, the fundamental statistical characteristics of the non-contact measurement, including the average and median values, and distribution of measured signal-to-noise power ratio, were demonstrated. The clinical test results contributed to the future construction of quantified criteria for the AVF condition with the non-contact measurement. |