摘要
目的构建一种基于MATLAB的快速颅脑的三维重建方法,能完整的显示脑的三维形态并去掉头皮等组织。方法使用MATLAB中的cat、isosurface等函数,采用图像预处理、图像分割、插值和面绘制的方法进行三维重建。结果可获得清晰显示脑纵裂和脑横裂的颅脑三维影像,算法简单快速。结论算法基于MATLAB,灵活性高于使用三维重建软件。
Objective： To establish a rapid method of brain＇s three-dimensional reconstruction based on MATLAB,can display a complete three-dimensional form of the brain and remove the scalp and other organizations.Methods： The functions like the cat,isosurface of MATLAB were used.Three-dimensional reconstruction was done by image preprocessing,image segmentation,interpolation and surface rendering.Results： The algorithm was simple and fast,available to clearly indicate the longitudinal and transverse cerebral fissure in three-dimensional images of the brain.Conclusion： The algorithm based on MATLAB is more flexible than the three-dimensional reconstruction software.
出处
《泰山医学院学报》
CAS
2012年第7期515-517,共3页
Journal of Taishan Medical College
关键词
磁共振
三维重建
颅脑
magnetic resonance imaging
three-dimensional reconstruction
brain
