摘要
血管老化指血管结构和功能退行性改变。速度向量成像根据斑点追踪技术,通过对血管精确定位,立体评估不同方向的速度、应变及应变率,能全面评估血管老化过程中力学特点、管壁功能,在血管老化相关疾病的早期检查和治疗中起着重要作用。现简述该技术在评估血管老化过程及相关疾病包括高血压、糖尿病及动脉粥样硬化中的应用。
Vascular aging refers to degenerative changes in vascular structure and function.Based on speckle-tracking echocardiography,velocity vector imaging can be used to comprehensively evaluate the mechanical characteristics and wall functions in the process of vascular aging and plays an important role in the early detection and treatment of vascular age-related diseases by accurately locating the vessels and three-dimensionally evaluating the velocity,strain and strain rate in different directions.In this article,the application of this technique in the evaluation of vascular aging and related diseases including hypertension,diabetes and atherosclerosis is described.
作者
王冠
张存泰
Wang Guan;Zhang Cuntai(Department of Geriatrics,Institute of Aging,Tongji Hospital,Tongji Medical College,Huazhong University of Science and Technology,Wuhan 430030,China)
出处
《中华老年医学杂志》
CAS
CSCD
北大核心
2020年第3期357-360,共4页
Chinese Journal of Geriatrics
基金
国家自然科学基金资助项目(81571377,81873811)
国家重点基础研究发展计划(973计划)(2013CB530700)。
关键词
速度向量成像
血管
衰老
Velocity vector imaging
Blood vessels
Aging
