【摘要】 全身弥散加权成像(WB-DWI)是一种评价全身多发病变的新型影像技术,能对全身病变提供有益的信息,在应用中需要与其他成熟的序列比如STIR相结合。一个完整的扫描序列及合成WB-DWI的总时间在40分钟以内。本文对全身DWI可行性、局限性及初期临床应用效果作如下综述。更多还原

【Abstract】 Diffusion weighted imaging of entire body is a new promising technique which is feasible to evaluate multi-focal disease.Whole-Body diffusion weighted imaging(WB-DWI) has revealed great potential in the evaluation of both quantitative and qualitative information of the whole body.The technique should be used combined with the other standard sequences such as STIR images.A complete scanning sequence and diffusion weighted imaging(DWI) can be performed in less than 40 min.The feasibility,limitations and the clinical effect of WB-DWI are reviewed.更多还原