本文介绍了数据采集系统、图像重建和显示系统的故障诊断方法及具体故障的维修实例。

It is introduces how to analyze the fault in the data acquisition and image reconstruction system, also list service examples of this system.

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移动立方体(MC)算法是基于规则体数据抽取等值面的经典算法，本文最后设计开发了一个基于MC算法的医学图像三维重建系统。

Marching cubes (MC) algorithm is a classical algorithm to extract iso-surface from regular volume data. At last, a medical images reconstruction system based on MC algorithm is developed.

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该文从系统论的观点出发，将由投影重建图像中的变换看成空间变化的动态系统模型。

Derived from the viewpoint of system theory, transformations of image reconstruction from projections are replaced with the spatial variant dynamic system models in this paper.

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