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首页> 外文会议>The 1st International Symposium on Sectional and Imaging Anatomy >A Study of Three Dimensional Reconstruction of Hepatic Veins and Intrahepatic Portal Vein Based on the Coronal Sectional Anatomic Dataset
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A Study of Three Dimensional Reconstruction of Hepatic Veins and Intrahepatic Portal Vein Based on the Coronal Sectional Anatomic Dataset

机译：基于冠状截面解剖数据集的肝静脉和肝内门静脉的三维重建研究

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摘要

PURPOSE To build the three dimensional (3D) digitized visible model of hepatic veins and intrahepatic portal vein based on the thin coronal sectional anatomic dataset of the liver. MATERIALS AND METHODS A dataset of thin coronal section of the liver was obtained by using the digital freezing milling technique. The pre- reconstructed structures were identified and extracted, and the data were segmented by the method of manual intervention. Using 3D medical visualization software, the visualized model of hepatic veins and intrahepatic portal vein was established. RESULTS The dynamic displaying of the hepatic veins and intrahepatic portal vein continuously at different orientations was realized on PC. The visualized model displayed the complicated adjacent relationship of the hepatic veins and intrahepatic portal vein realistically in 3D space. CONCLUSION High quality 2D images, precise data segmentation and suitable 3D reconstruction method ensure the reality and accuracy of the digital visualized model of hepatic veins and intrahepatic portal vein.
机译：目的建立基于肝脏薄冠状剖面解剖数据集的三维（3D）数字化肝静脉和肝内门静脉可见模型。材料与方法使用数字冷冻研磨技术获得了肝脏薄冠状切片的数据集。识别并提取出预先重建的结构，并通过手动干预的方法对数据进行分段。使用3D医学可视化软件，建立肝静脉和肝内门静脉的可视化模型。结果在PC机上实现了不同方向连续不断地动态显示肝静脉和肝内门静脉。可视化模型真实地显示了3D空间中肝静脉和肝内门静脉的复杂相邻关系。结论高质量的2D图像，精确的数据分割和合适的3D重建方法可确保肝静脉和肝内门静脉数字可视化模型的真实性和准确性。

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  • 来源
  • 会议地点 Qingdao(CN)
  • 作者

    Nigel HORAN;

  • 作者单位

    Li Lou@Research Center for Sectional and Imaging Anatomy, School of Medicine, Shandong University, Jinan 250012, China Shandong Medical Imaging Research Institute, Shandong University, Jinan, 250021, China--Shuwei Liu@Research Center for Sectional and Imaging Anatomy, School of Medicine, Shandong University, Jinan 250012, China--Phengann Heng@Department of Computer Science and Engineering, Chinese University of Hong Kong, Hong Kong--Zhenmei Zhao@Research Center for Sectional and Imaging Anatomy, School of Medicine, Shandong University, Jinan 250012, China--Yuchun Tang@Research Center for Sectional and Imaging Anatomy, School of Medicine, Shandong University, Jinan 250012, China--Zhenping Li@Research Center for Sectional and Imaging Anatomy, School of Medicine, Shandong University, Jinan 25;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng;chi
  • 中图分类 病理解剖学与组织学;
  • 关键词

    Hepatic portal vein; Hepatic vein; Digital freezing rnmilling technique; 3D reconstruction; Segmentation; rnVisualization;

    机译：肝门静脉；肝静脉；数字冷冻铣削技术； 3D重建；分割；可视化;

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