System for the analysis and visualization of large 3D anatomical trees.
System for the analysis and visualization of large 3D anatomical trees.
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用于大型 3D 解剖树分析和可视化的系统。
DOI：
10.1016/j.compbiomed.2007.06.005
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发表时间：
2007
影响因子：
7.7
通讯作者：
Higgins,WilliamE
中科院分区：
文献类型：
--
作者：
Yu,Kun-Chang;Ritman,ErikL;Higgins,WilliamE
现代微型CT和多探测器螺旋CT扫描仪可以产生各种解剖树的高分辨率3D数字图像。这些树的巨大尺寸和复杂性使得交互式地定义它们基本上是不可能的。自动方法已经提出了一些特定的问题，但这些方法都不能保证提取几何准确的多代树结构。本文提出了一种交互式系统，用于定义和可视化大型解剖树，并随后进行定量数据挖掘。该系统包括大量的自动图像分析工具，半自动和交互式树编辑，以及各种可视化工具。结果提出了各种三维高分辨率图像。
Modern micro-CT and multi-detector helical CT scanners can produce high-resolution 3D digital images of various anatomical trees. The large size and complexity of these trees make it essentially impossible to define them interactively. Automatic approaches have been proposed for a few specific problems, but none of these approaches guarantee extracting geometrically accurate multi-generational tree structures. This paper proposes an interactive system for defining and visualizing large anatomical trees and for subsequent quantitative data mining. The system consists of a large number of tools for automatic image analysis, semi-automatic and interactive tree editing, and an assortment of visualization tools. Results are presented for a variety of 3D high-resolution images.