消息
×
loading..
Photoacoustic venous blood pressure sensing: a feasibility study
2023-09-08
会议录名称2023 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS)
ISSN1948-5719
发表状态已发表
DOI10.1109/IUS51837.2023.10306848
摘要Portal hypertension (PH) is defined as high blood pressure in the splanchnic venous system, which is the driver of life-threatening complications. Currently Hepatic Venous Pressure Gradient (HVPG) is the golden standard for diagnosis of PH, which is an invasive technique with procedural risks and complications and other limitations in clinical practice. Therefore, we proposed a new vein pressure detection method based on photoacoustic (PA) technology, providing non-invasive direct estimation of portal vein pressure. In the in vitro experiments, we simulated the blockage of human blood vessels by squeezing a silicone tube, detected the pressure in real time by a liquid pressure sensor, and analyzed the frequency-domain signals. The experimental results show that the larger the portal vein pressure is, the wider bandwidth the frequency domain signal has. This proposal is a promising solution to safe and convenient portal vein pressure detection. © 2023 IEEE.
会议录编者/会议主办者IEEE ; IEEE Ultrasonics, Ferroelectrics, and Frequency Control Society (UFFC)
关键词portal hypertension photoacoustic technology noninvasive venous blood pressure sensing
会议名称2023 IEEE International Ultrasonics Symposium, IUS 2023
会议地点Montreal, QC, Canada
会议日期3-8 Sept. 2023
URL查看原文
收录类别EI
语种英语
出版者IEEE Computer Society
EI入藏号20234915175453
EI主题词Blood pressure
EISSN1948-5727
EI分类号461.2 Biological Materials and Tissue Engineering ; 461.9 Biology ; 815.1.1 Organic Polymers ; 921.3 Mathematical Transformations ; 944.3 Pressure Measuring Instruments
原始文献类型Conference article (CA)
来源库IEEE
文献类型会议论文
条目标识符https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/348744
专题信息科学与技术学院
信息科学与技术学院_PI研究组_高飞组
信息科学与技术学院_硕士生
通讯作者Wang, Biao; Gao, Fei
作者单位
1.ShanghaiTech University, School of Information Science and Technology, Shanghai, China
2.Fudan University, Endoscopy Center, Zhongshan Hospital, Shanghai, China
3.Fudan University, Zhongshan Hospital, Department of Interventional Radiology, Shanghai, China
4.Fudan University, National Clinical Research Center for Interventional Medicine, Zhongshan Hospital, Shanghai, China
5.Fudan University, Zhongshan Hopspital, Department of Gastroenterology and Hepatology, Shanghai, China
6.Shanghai Clinical Research and Trial Center, Shanghai, China
第一作者单位信息科学与技术学院
通讯作者单位信息科学与技术学院
第一作者的第一单位信息科学与技术学院
推荐引用方式
GB/T 7714
Wang, Biao,Zhu, Luyao,Wang, Yiyun,et al. Photoacoustic venous blood pressure sensing: a feasibility study[C]//IEEE, IEEE Ultrasonics, Ferroelectrics, and Frequency Control Society (UFFC):IEEE Computer Society,2023.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
个性服务
查看访问统计
谷歌学术
谷歌学术中相似的文章
[Wang, Biao]的文章
[Zhu, Luyao]的文章
[Wang, Yiyun]的文章
百度学术
百度学术中相似的文章
[Wang, Biao]的文章
[Zhu, Luyao]的文章
[Wang, Yiyun]的文章
必应学术
必应学术中相似的文章
[Wang, Biao]的文章
[Zhu, Luyao]的文章
[Wang, Yiyun]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。