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    美国工程院院士、中国科学院外籍院士、美国西北大学黄永刚教授报告
    点击量: 录入时间:2018-10-09

    应机械结构强度与振动国家重点实验室、智能飞行器流固耦合力学与仿生技术学科创新引智基地邀请,美国工程院院士、中国科学院外籍院士、美国西北大学黄永刚教授来访我院并作学术报告

    报告题目:Relation between blood pressure and pulse wave velocity for human arteries

    人:Prof. Yonggang Huang (黄永刚教授)

    报告时间:20181011日,上午10:00-11:00

        点:航天航空学院第三会议室

    Abstract

    Continuous monitoring of blood pressure, an essential measure of health status typically requires complex, costly, and invasive techniques that can expose patients to risks of complications. Continuous, cuffless, and noninvasive blood pressure monitoring methods that correlate measured pulse wave velocity (PWV) to the blood pressure via the Moens-Korteweg (MK) and Hughes Equations, offer promising alternatives. The MK Equation, however, involves two assumptions that do not hold for human arteries, and the Hughes Equation is empirical, without any theoretical basis. The results presented here establish a relation between the blood pressure P and PWV that does not rely on the Hughes Equation nor on the assumptions used in the MK Equation. This relation degenerates to the MK Equation under extremely low blood pressures, and it accurately captures the results of in vitro experiments using artificial blood vessels at comparatively high pressures. For human arteries, which are well characterized by the Fung hyperelastic model, a simple formula between P and PWV is established within the range of human blood pressures. This formula is validated by literature data as well as by experiments on human subjects, with applicability in the determination of blood pressure from PWV in continuous, cuffless, and noninvasive blood pressure monitoring systems.

    黄永刚教授简介

    https://www.mccormick.northwestern.edu/images/research-and-faculty/directory/huang-yonggang.jpg黄永刚教授,美国工程院院士、中国科学院外籍院士、西安交通大学荣誉教授、美国西北大学教授。黄永刚教授1984年毕业于北京大学力学系;1990年美国哈佛大学博士学位;1995年担任美国密歇根科技大学副教授;2003年进入伊利诺伊大学厄巴纳-香槟分校任教;2007年进入美国西北大学任教;2017年入选美国国家工程院院士;同年11月当选中国科学院外籍院士。

    黄永刚教授主要从事可延展柔性电子器件中的力学问题,材料力学问题的研究。研究工作被ABCBBCDiscoverNewYorkTimes等多家媒体报道。已发表学术专著1部,25部学术专题文集,在NatureScienceNature子刊,Science子刊,JMPS等期刊发表SCI论文300余篇。分别在1999200020022004发表的4篇论文成为本年度ISI科学网所有110种力学期刊的9000余篇中引用率最高。

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