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Non-contact blood pressure measurement based on pulse transit time
Pengyong, Chen1,2; Zuofeng, Zhou1; Ting, Zhao1,2; Jianzhong, Cao1; Hongtao, Yang1
2018
Conference Name10th International Conference on Digital Image Processing, ICDIP 2018
Source PublicationTenth International Conference on Digital Image Processing, ICDIP 2018
Volume10806
Conference Date2018-05-11
Conference PlaceShanghai, China
PublisherSPIE
Contribution Rank1
Abstract

A non-contact blood pressure measurement method was proposed and achieved based on theoretical deduction of the relationship among pulse transit time, heart rate and blood pressure. Pulse transit time was estimated using heart rate and phase difference of pulse wave which were obtained from color videos through imaging photoplethysmographic. Parameters of the functional relationship were determined through curve fitting with experiment data. Error analysis was processed with an Omron electronic sphygmomanometer as reference to verify the accuracy of blood pressure obtained using the proposed method. The error of acquired systolic blood pressure varied from -2.40 to 3.43 percent. The error of acquired diastolic blood pressure varied from -6.88 to 5.26 percent. © 2018 SPIE.

KeywordNon-contact Blood Pressure Imaging Photoplethysmographic Pulse Transit Time Heart Rate
Department动态光学成像研究室
DOI10.1117/12.2503036
Indexed ByEI ; CPCI
ISBN9781510621992
Language英语
ISSN0277786X
WOS IDWOS:000452819600197
EI Accession Number20183605779289
Citation statistics
Document Type会议论文
Identifierhttp://ir.opt.ac.cn/handle/181661/30604
Collection动态光学成像研究室
Corresponding AuthorZuofeng, Zhou
Affiliation1.Xi'an Institute of Optics and Precision Mechanics of, CAS, Shaanxi, China;
2.University of Chinese Academy of Sciences, Beijing, China
Recommended Citation
GB/T 7714
Pengyong, Chen,Zuofeng, Zhou,Ting, Zhao,et al. Non-contact blood pressure measurement based on pulse transit time[C]:SPIE,2018.
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