通过对于CT图像的读取来进行三维的脑部显示，有助于学习基于matlab的CT图像三维重建过程-Conducive to learning through the reading of CT images to three- dimensional brain display matlab- based CT image 3D reconstruction process

在用vtk 开源库做三维重建时，需要一个序列的dcm图片。-In use of VTK open scource library to do 3D reconstruction, it is needed a series of Series dcm images.