真三维显示在医学教育与仿真中的应用

Applications of Volumetric Three-Dimensional Display in Medical Simulation and Education

研究了真三维显示技术在医学影像中的应用。使用CT、MRI、DSA原始医学影像作为数据源,对影像进行图像分割与三维重建,在此基础上进行真三维数据转换,运用计算机视觉技术开发互动教学系统。构建了基于真三维显示技术的医学教育与仿真系统,可呈现与器官组织空间结构一致的立体医学影像,并进行互动仿真操作。真三维显示技术将是医学教育与仿真的重要手段,可为医学教育提供最逼真的模拟实践平台。

This paper studied the applications of volumetric three-dimensional display in medical imaging.Original images acquired by DSA,CT and MRI are used as the data source.After being segmented and reconstructed,volumetric three-dimensional images data are conversed.Computer vision is used to develop interactive teaching system.Being able to show three-dimensional medical images identical with organs and tissues and to carry on interactive simulation operation,a medical simulation and education system is built based on volumetric three-dimensional display technique.Volumetric three-dimensional display technique,which will be an important tool in medical education and simulation,is able to provide a platform of practice for medical education.