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Single and multi modality registration of medical images in the presence of non rigid deformation using phase correlation
Single and multi modality registration of medical images in the presence of non rigid deformation using phase correlation
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机译:使用相位相关的非刚性变形存在的医学图像的单个和多模态登记
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摘要
To provide methods for single- and multi-modality alignment of medical images with non-rigid deformations.SOLUTION: A method comprises: calculating amounts of translation and/or rotation with non-rigid deformations between first and second images of a registered volume of a patient by using a phase correlation method (PCM); on the basis of the calculated amounts of translation and/or rotation, determining an amount of change in a location or orientation of the patient required to correct a second position of the patient to conform to a first position of the patient imaged in the first image.SELECTED DRAWING: Figure 10
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