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MR扩散加权成像(diffusion weighted imaging,DWI)是目前活体进行水分子扩散测量与成像的唯一方法 ,是一种无创性反映组织功能状态的检查技术。随着MRI硬软件技术
MR diffusion-weighted imaging (DWI) is currently the only method for measuring and imaging water molecules in vivo. It is a noninvasive technique that can detect the functional status of tissues. With MRI hardware and software technology