超声斑点追踪成像技术在右心功能评估中的研究进展  

Progress of speckle tracking imaging in right ventricular function evaluation

作　　者：张天琪 于世利[2] 王峻松[3] 

机构地区：[1]吉林大学第二医院放射线科,长春130041 [2]吉林大学第二医院病理科,长春130041 [3]吉林大学第二医院超声科,长春130041

出　　处：《国际生物医学工程杂志》2017年第4期302-306,I0008,共6页International Journal of Biomedical Engineering

基　　金：吉林省科技发展计划项目（20150414018GH）

摘　　要：一直以来，右心室被认为在心功能构成中并未发挥主要作用。随着对右心室结构和功能研究的深入，人们逐渐意识到右心室形态与功能在临床与预后评价中的重要作用，各种用于整体评估右心室功能的成像技术不断得到发展。随着超声心动图技术的发展，斑点追踪成像（STI）技术在右心室功能评估中得到了广泛应用，为不同临床条件下右心室功能评估与研究，以及为与右心室功能相关的心肺疾病诊断与预后评价提供了简单且实用的新方法。对STI技术在右心室功能评估中的原理、方法和意义，以及其在临床应用中的问题作一综述。The right ventricle was considered had not played a major role in the achievement of the whole cardiac function. With the progress of researches on right ventricular structure and function, people are gradually aware of the important role of right ventricular morphology and function in clinical and prognostic evaluation. As a result, a variety of imaging technologies for overall evaluating the right ventricular functions have been developed. With the development of echocardiography, speckle tracking imaging （STI） technology has been widely used in right ventricular function evaluation. The STI technology provides a new simple and practical method for right ventricular function evaluation and research, as well as the diagnosis and prognosis evaluation of the right ventricular function associated heart and lung diseases. In this paper, the principle, method and importance of STI technology in right ventricular function evaluation and the problems in clinical application were summarized.

关 键 词：斑点追踪成像 超声心动图 右心室功能 心肺疾病 

分 类 号：R445.1[医药卫生—影像医学与核医学] R541[医药卫生—诊断学]