The Society of Computed Body Tomography and Magnetic Resonancen successively developed a series of 4 white papers about the dual-energy CT at the end of 2016, which is the first time this Society launched the expert consensus documents on dual-energy CT. This article mainly introduces the third and fourth parts of the 4 white papers, which discuss the clinical applications of dual-energy computed tomography in vascular, cardiac, lung, musculoskeletal, abdominal, and pelvic imaging. Additionally, the whiter papers offer expert consensus on the current applications of dual-energy CT in above-mentioned fields.%体部CT和磁共振学会于2016年末陆续推出了双能量CT系列白皮书,这是该学会首次推出的关于双能量CT专家共识之系列白皮书.本文介绍了该系列白皮书的第三和第四部分,分别描述了双能量CT在血管、心脏、肺部、肌肉骨骼系统和腹盆部的临床应用并提出专家共识意见.
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