说明：  为了从各个方向观察脑部结构，可以对重建结果图像进行三维旋转变换，并生成动画进行显示。基本思想是：图形经过三维旋转，由于其等值面连接方式不变，因而结构不会发生变形。
(In order to observe the brain structure from all directions, you can rotate three-dimensional image reconstruction transform, and generate the animation display. The basic idea is: after a three-dimensional graph rotation, due to its equivalent in the same plane connection, which will happen to the deformation.)