Objective:To study the ways of volume rendering(VR) three-dimensional reconstruction(3D) by spiral CT, and evaluate its clinical applications.
目的：探讨螺旋CT三维容积重建（VR）成像方法，评价其临床运用范围与价值。
Volume rendering (VR) was applied to display and judge the images of the collateral vessels.
应用容积再现(VR)显示和判断病变侧支循环图像。
Volume rendering (VR), maximum intensity projection (MIP) and multiplanar reformation (MPR) were used to analyze intracranial vessels on the graphics workstation by two radiologists.
由两位放射医师分别在工作站上行常规与减影的容积再现（VR），最大密度投影（MIP）和多平面重组（MPR）方法分析颅内血管。
Volume rendering (VR) is a hot subject of medical images processing. It is an important application of computer graphics and image processing in biomedical engineering.
医学影像容积重建是目前医学图像处理领域的研究热点，是计算机图形学和图像处理技术在生物医学工程中的重要应用。
Volume rendering (VR) is a hot subject of medical images processing. It is an important application of computer graphics and image processing in biomedical engineering.
医学影像容积重建是目前医学图像处理领域的研究热点，是计算机图形学和图像处理技术在生物医学工程中的重要应用。
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