Spatiotemporal hemodynamic monitoring via configurable skin-like microfiber Bragg grating group

作     者：Hengtian Zhu Junxian Luo Qing Dai Shugeng Zhu Huan Yang Kanghu Zhou Liuwei Zhan Biao Xu Ye Chen Yanqing Lu Fei Xu Hengtian Zhu;Junxian Luo;Qing Dai;Shugeng Zhu;Huan Yang;Kanghu Zhou;Liuwei Zhan;Biao Xu;Ye Chen;Yanqing Lu;Fei Xu

作者机构：College of Engineering and Applied Sciences and Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing 210023China School of PhysicsNanjing UniversityNanjing 210023China Department of CardiologyAffiliated Drum Tower HospitalMedical School of Nanjing UniversityNanjing 210008China 

出 版 物：《Opto-Electronic Advances》 (光电进展（英文）)

年 卷 期：2023年第6卷第11期

页      面：17-27页

核心收录：

学科分类：0710[理学-生物学] 0831[工学-生物医学工程（可授工学、理学、医学学位）] 0810[工学-信息与通信工程] 1002[医学-临床医学] 1001[医学-基础医学(可授医学、理学学位)] 08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 080402[工学-测试计量技术及仪器] 0835[工学-软件工程] 0836[工学-生物工程] 081002[工学-信号与信息处理] 

基　　金：supported by the National Key R&D Program of China(2021YFA1401103) the National Natural Science Foundation of China(61925502 and 51772145) 

主　　题：spatiotemporal hemodynamic monitor skin-like photonic devices microfiber Bragg grating 

摘      要：Systemic blood circulation is one of life activity’s most important physiological *** noninvasive hemodynamicmonitoring is essential for the management of cardiovascular ***,it is difficult to achieve systemichemodynamic monitoring with the daily use of current devices due to the lack of multichannel and time-synchronized operationcapability over the whole ***,we utilize a soft microfiber Bragg grating group to monitor spatiotemporalhemodynamics by taking advantage of the high sensitivity,electromagnetic immunity,and great temporal synchronizationbetween multiple remote sensor nodes.A continuous systemic hemodynamic measurement technique is developedusing all-mechanical physiological signals,such as ballistocardiogram signals and pulse waves,to illustrate the actualmechanical process of blood *** hemodynamic parameters,such as systemic pulse transit time,heartrate,blood pressure,and peripheral resistance,are monitored using skin-like microfiber Bragg grating patches conformallyattached at different body *** on the soft microfiber Bragg grating group,the spatiotemporal hemodynamicmonitoring technique opens up new possibilities in clinical medical diagnosis and daily health management.