三维超声成像原理及其发展

Development Condition of Three Dimensional Ultrasonic Imaging and Analysis of Some Key Technologies

本文回顾了三维超声成像在医学领域的发展过程,介绍了三维超声成像的原理,不同的实现方案,并详细剖析了三维超声成像中遇到的图像定位、三维图像重建、不规则采样平面处理以及三维超声图像的分割问题。讨论了现有的发展水平及未来的发展方向。

This paper introduces the value of three-dimensional ultrasonic imaging and it's different realizing approaches. It deliberately analyzes the key techniques used in three-dimensional ultrasonic imaging. These techniques include registration of two-dimensional images, accurate reconstruction of three-dimensional volume, projection of irregularly sampled plane and segmentation of three-dimensional image. The development status and future trend are also given in this paper.