Research progress of three-dimensional speckle tracking imaging in evaluation of left atrial structure and function / 中国介入影像与治疗学

ABSTRACT

Three-dimensional speckle tracking imaging (3D-STI) is a new ultrasonic technology developed in recent years, which is based on gray-scale imaging. 3D-STI can accurately quantify the global and regional myocardial function by tracking trajectory of the spot signal myocardial echo in three-dimensional space. Recently, 3D-STI has been used to assess the structure and function of left atrium. The relative advancements were reviewed in this article.