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64排螺旋CT扫描数据三维重建肝动脉及其解剖变异

Three-dimensional construction and anatomical variations of hepatic arteries based on 64-slice spiral CT scanning data

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【作者】 陶文强方驰华黄燕鹏鲍苏苏徐达传毕振宇牛增志黄文华

【Author】 TAO Wen-qiang1 ,FANG Chi-hua2 ,HUANG Yan-peng2 ,BAO Su-su3 ,XU Da-chuan1 , BI Zhen-yu1 ,NIU Zeng-zhi1 ,HUANG Wen-hua1(1.Institute of Clinical Anatomy,Southern Medical University,Guangzhou 510515,China;2.Department of Hepatobiliary Surgery,Zhujiang Hospital,Southern Medical University,Guangzhou 510282,China;3.College of Computer Science,South China Normal University,Guangzhou 510631,China)

【机构】 南方医科大学临床解剖学研究所南方医科大学珠江医院肝胆外科华南师范大学计算机学院

【摘要】 目的探讨肝动脉解剖变异情况及其临床意义。方法采用自行设计软件MIPS三维重建66例螺旋CT扫描数据中的肝动脉,根据Michels分型标准进行解剖变异分型。结果三维重建肝动脉形态逼真、立体感强。正常型40例,占60.61%;变异肝动脉26例,变异率为39.39%;未列入Michels分型的少见变异5例,占7.58%。结论肝动脉三维模型可以立体显示其解剖变异的各种类型。

【Abstract】 Objective To study the types of anatomical variations of hepatic arteries.Methods Hepatic arteries of 64-slice spiral CT scanning data were three-dimensional constructed by using self-designed software.The types of anatomical variations were analyzed and classified with Michels’classification criteria.Results The model presented with realistic profile of hepatic arteries which allowed vivid three-dimensional observation.Of these patients,40 had normal hepatic arteries(60.61% ),26 had variations(39.39% ),and 5 had infrequent aberrant hepatic arteries that was not included in Michels’classification(7.58% ).Conclusion Three-dimensional model of hepatic arteries can volumetricly display the anatomical variations of hepatic arteries.

【基金】 国家高技术研究发展(863)计划资助项目(2006AA02Z346,2006AA02Z343);国家自然科学基金资助项目(30470493);广东省自然科学基金研究团队资助项目(6200171)
  • 【文献出处】 解剖学报 ,Acta Anatomica Sinica , 编辑部邮箱 ,2010年02期
  • 【分类号】R816.5
  • 【被引频次】3
  • 【下载频次】83
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