【摘要】 目的:评价16层螺旋CT血管成像在肝动脉解剖及其变异显示的应用价值。方法:对650例肝脏病变及疑似肝脏病变患者进行16层螺旋CT增强扫描,将动脉期序列原始扫描数据传至工作站利用容积重建、最大密度投影及多曲面重建法重建肝动脉,观察肝动脉解剖及其变异情况。结果:650例患者中,563例(86.7%)患者肝血管起源正常,87例(13.3%)患者肝血管起源存在变异。结论:16层螺旋CT动脉造影对肝动脉血管解剖及变异能较好显示,对肝脏病变的外科手术、肝移植及介入治疗具有重要的指导作用。更多还原

【Abstract】 Objective:To investigate the value of 16-slices spiral CT angiography of hepatic arterial anatomy and vascular variants.Methods:16-slices CT were performed in 650 patients and the data of artery phase were sent to work station to reconstruct the celiac artery with VR,MIP and MPR and the anatomy of celiac artery and vascular variants.Results:Normal liver artery anatomy were seen in 563 cases and abnormality liver artery original were seen in 87 cases.Conclusion:16-slices spiral CT angiography are good in displaying of anatomy of liver artery and was importance for guidance of interventional and surgery or trantsplant of liver disease.更多还原