基于变分推断的磁共振图像群组配准

周勤,王远军

Groupwise Registration for Magnetic Resonance Image Based on Variational Inference

Qin ZHOU,Yuan-jun WANG

图7 不同算法得到的扭曲图像的均值图像．(a)矢状位中心切片；(b)冠状位中心切片；(c)水平位中心切片．每幅小图中第一行从左到右依次为voxelmorph算法的均值图像，voxelmorph-diff算法的均值图像．第二行从左到右依次为Syn算法的均值图像和本文方法的均值图像

Fig.7 Mean images of distorted images by different algorithms. (a) Sagittal section central slice; (b) Coronal section central slice; (c) Horizontal section central slice. In each sub-figure, the first row from left to right is the mean image by voxelmorph algorithm, and voxelmorph-diff algorithm, the second row from left to right is the mean image by Syn algorithm and the method proposed in this work