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Anatomic Characteristic and Clinical Significance of Three-Dimensional Imaging in Uterine Artery with 3.0 T CE-MRA
Pages: 1862-1866
Year: Issue:  12
Journal: Journal of Clinical Radiology

Keyword:  Magnetic resonance angiographyUterine arteryThree-dimensional reconstruction;
Abstract: 目的 探讨子宫动脉三维CE-MRA的临床意义及解剖特征.方法 搜集35例患者子宫动脉CE-MRA原始数据,利用MIP、VR及原始薄层进行图像后处理.重组后观察子宫动脉开口的最佳显示位置及角度.结果 子宫动脉42支起源于髂内动脉的三叉支,18支起源于臀下动脉第1分支,5支起源于臀下2、3分支,3支起源于髂内动脉主干,2支起源于卵巢动脉.双侧子宫动脉开口正位清晰显示率为54%,斜位清晰显示率46%.结论 应用CE-MRA子宫动脉三维重组可清晰观察子宫动脉的开口起源、解剖特征及最佳投照角度,子宫动脉栓塞前行CE-MRA能更好地指导介入治疗.
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