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Method for distinguishing pulmonary artery and pulmonary vein, and method for quantifying blood vessels using same
Method for distinguishing pulmonary artery and pulmonary vein, and method for quantifying blood vessels using same
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机译:区分肺动脉和肺静脉的方法以及使用该方法量化血管的方法
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摘要
A method for distinguishing between pulmonary arteries and pulmonary veins and a method for quantifying blood vessels are disclosed. The method for distinguishing between pulmonary arteries and pulmonary veins includes: forming a set of pulmonary vessels for points corresponding to pulmonary vessels, wherein each of the points of the set of pulmonary vessels has weight information; forming a tree from the points of the set of pulmonary vessels by using the weight information; and distinguishing between the pulmonary arteries and the pulmonary veins by separating the tree into a plurality of regions. The method for quantifying blood vessels includes: extracting blood vessels as a three-dimensional set of voxels based on medical images of an organ; finding the voxels of blood vessels included in a region of interest of the organ; and quantifying length information of the blood vessels by using the found voxels.
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