...扩散加权磁共振成像 表观扩散系数 肿瘤细胞密度 [gap=1778]Keywords】: lung cancer,diffusion-weighted magnetic resonance imaging,apparent diffusion coefficient,tumor cellularity ..
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云南医学影像网 Magnetic resonance imaging Hemangioma Cysts 扩散加权磁共振成像（diffusion-weighted MR imaging，DWMRI）是一种对分子运动敏感的成像技术，是唯一无创反映活体组织扩散的检查方法［1］。在脑部应用DWMRI，可
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目的：探讨扩散加权磁共振成像在急性脑梗死诊断中的价值。
Objective: To evaluate the value of diffusion-weighted magnetic resonance imaging (MRI-DWI) in diagnosing acute cerebral-infarction.
目的：评价磁共振扩散加权成像在肝占位性病变中的诊断及鉴别诊断的价值及意义。
Objective: To evaluate the value of diffusion weighted magnetic resonance imaging in diagnosis and differentiation of focal liver masses.
磁共振扩散加权与弥散张量成像作为磁共振成像新技术已经应用于临床。
As new technologies of magnetic resonance imaging, diffusion weighted imaging (DWI) and diffusion tensor imaging (DTI) have been applied in clinical diagnosis.
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