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目的评价联合使用MR弹性成像和扩散张量成像(DTI)技术(各向异性MR弹性成像)测量肌营养不良mdx鼠模型的力学各向异性(剪切储能模量平行/垂直纤维)来区
Objective To evaluate the mechanometric anisotropy (shear storage modulus parallel / perpendicular fibers) of the muscular dysmotility mdx murine model in combination with MR elastography and diffusion tensor imaging (DTI) technique (anisotropic MR elastography)