An Indirect Multimodal Image Registration and Completion Method Guided by Image Synthesis

Figure 4

Results of image registration and completion on subject 1. (a) is the initial contaminated MRI, (b) is the synthetic CT as an intermediary, (c) is the normal CT as guidance and reference, and (d)–(f) are registered MRI obtained by using different registration methods. Each slice image is viewed from three perspectives, transverse, coronal, and sagittal, from left to right. The results demonstrate that the reg_MRI obtained by our method has a high matching of tissue deformation and spatial location with the reference CT and repairs the abnormal MRI.

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