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SYSTEM AND METHOD FOR ADAPTIVE REGISTRATION OF VARYING CONTRAST-WEIGHTED IMAGES FOR IMPROVED TISSUE CHARACTERIZATION
SYSTEM AND METHOD FOR ADAPTIVE REGISTRATION OF VARYING CONTRAST-WEIGHTED IMAGES FOR IMPROVED TISSUE CHARACTERIZATION
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机译:改进对比度特征的对比度加权图像自适应配准的系统和方法
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摘要
Systems and methods for adaptively registering images acquired with different contrast-weightings using a magnetic resonance imaging (“MRI”) system. For instance, motion is estimated as global affine motion refined by a local non-rigid motion estimation algorithm that simultaneously estimates the motion field and intensity variations among the images being registered. The images registered with the described systems and methods can be used for improved tissue characterization.
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