Remote estimation of blood pulse pressure via temporal tracking of reflected secondary speckles pattern

被引：63

作者：

Beiderman, Yevgeny ^{[2
]}

Horovitz, Israel ^{[1
]}

Burshtein, Natanel ^{[1
]}

Teicher, Mina ^{[2
]}

Garcia, Javier ^{[3
]}

Mico, Vicente ^{[3
]}

Zalevsky, Zeev ^{[1
]}

机构：

[1] Bar Ilan Univ, Sch Engn, IL-52900 Ramat Gan, Israel

[2] Bar Ilan Univ, Dept Math, IL-52900 Ramat Gan, Israel

[3] Univ Valencia, Dept Opt, E-46100 Burjassot, Spain

来源：

JOURNAL OF BIOMEDICAL OPTICS | 2010年 / 15卷 / 06期

关键词：

speckle; remote sensing; biomedical optics; LASER;

D O I：

10.1117/1.3505008

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

We present a novel technique for remote noncontact blood pulse pressure measurement. It is based on tracking both temporal and amplitude changes of reflected secondary speckle produced in human skin when illuminated by a laser beam. The implemented technique extracts the difference between the systolic and the diastolic blood pressure. Experimental results are presented showing good agreement when compared with conventional measurement methods. (C) 2010 Society of Photo-Optical Instrumentation Engineers, [DOI: 10.1117/1.3505008]

引用

页数：7

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