We transferred the atlas and MR images into the same coordinate frame based on anatomic knowledge, and adapted a piecewise affine transformation according to space information in Talairach coordinate frame and MR images.

• 借助基本的解剖知识,我们将图谱和图像转换到同一坐标空间中,并根据Talairach坐标系统对脑的空间划分以及由MR图像得到的空间信息,完成分段仿射变换。