Computer Engineering and Applications ›› 2008, Vol. 44 ›› Issue (17): 175-177.

• 图形、图像、模式识别 • Previous Articles     Next Articles

Approach to construction 3D geometrics model of cranial aneurysm

YU Hong-yu1,LI Hai-yun1,ZHANG Ying2,YANG Xin-jian2,WANG Sheng-zhang3   

  1. 1.School of Biomedical Engineering，Capital Medical University，Beijing 100069，China
    2.Beijing Neurosurgical Institute，Capital Medical University，Beijing 100050，China
    3.Department of Mechanics and Engineering Science，Fudan University，Shanghai 200433，China
  • Received:2008-01-28 Revised:2008-04-22 Online:2008-06-11 Published:2008-06-11
  • Contact: YU Hong-yu

颅内动脉瘤3D几何模型建立方法的研究

于红玉1,李海云1,张 莹2,杨新建2,王盛章3   

  1. 1.首都医科大学 生物医学工程学院，北京 100069
    2.首都医科大学 附属北京市神经外科研究所，北京 100050
    3.复旦大学 力学与工程科学系，上海 200433
  • 通讯作者: 于红玉

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Abstract: The hemodynamic factors play an important role in cranial aneurysm’s formation，development，rupture and risk prognostication.A method to create a numerical simulation of rigid aneurysm 3D model based on the DSA images is presented.Based on this model，the hemodynamic information for clinic diagnosis and treatment of cranial aneurysm can be analyzed.

摘要： 血流动力学的状态参数及其变化是认识动脉瘤的发生、发展和破裂以及风险预测的基础。提出了一种基于DSA图像的颅内动脉瘤的3D几何模型的建立方法，完成了动脉瘤3D形状的几何表达。该模型为进一步分析血流动力学因素的基础。

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