光学多普勒无创血流测量技术的发展与现状  

Development and status of optical Doppler noninvasive blood flow measurement technology

作　　者：叶枫 侯昌伦 YE Feng;HOU Changlun(College of Electronic Information,Hangzhou Dianzi University,Hangzhou 310018,China;Zhejiang Provincial Key Laboratory of Equipment Electronic Research,Hangzhou Dianzi University,Hangzhou 310018,China)

机构地区：[1]杭州电子科技大学电子信息学院,杭州310018 [2]杭州电子科技大学、浙江省装备电子研究重点实验室,杭州310018

出　　处：《激光技术》2023年第2期205-213,共9页Laser Technology

基　　金：浙江省教育厅科研基金资助项目(Y202147007)。

摘　　要：基于光学多普勒效应的无创血流测量技术具有实时性、无需介质、非侵入式等性质,在临床医疗等领域存在着极大价值与应用前景。目前光学无创血流测量技术主要有激光多普勒血流测量技术、光学相干层析多普勒成像技术和光声多普勒血流测量技术。对这3种技术进行了原理分析,简述了其研究现状,并对这些新型技术的未来和发展进行了展望。Due to the properties of real-time,medium-free,and non-invasive,the optical Doppler effect based non-invasive blood flow measurement is valuable and has a promising future in clinical and other fields.At present,there are three optical non-invasive blood flow measurement technologies:laser Doppler blood flow measurement technology,optical coherence tomography Doppler imaging technology,and photo-acoustic Doppler blood flow measurement technology.The principles of the above three technologies were briefly analyzed,the respective development status was described,and the future and development of these new technologies were exhibited.

关 键 词：医用光学 生物技术 激光多普勒 相干层析多普勒 光声多普勒 无创血流测量 血流速率 

分 类 号：O439[机械工程—光学工程] R318.51[理学—光学]