Methods the image data from 160 patients with the acetabulum fracture, including X ray plain film and spiral ct scanning, were analyzed retrospectively.
方法回顾性分析经x线平片、螺旋CT扫描证实的髋臼骨折患者160例影像资料。
Now the existing direct volume CT methods face two difficulties:first, how to get the projection data to reconstruct the 3D image exactly, including whether the scanning structure is practical;
目前直接体积CT主要存在两大困难：一是如何获得三维图像精确重建所需的投影数据，包括扫描方式的可实现性；
Results There are two kinds of factors which affects the DSCT image quality. One is related to scanning, including scanning parameter, swath range, use of contrast medium, etc.
结果影响DSCT图像质量的原因分为两类，一类与扫描有关，扫描参数、扫描范围、造影剂的使用等；
This invention is related to an image forming device including an optical scanning device which is able to adjust the irradiation from a beam to a vibrating mirror in a simpler means.
本发明涉及一种包含能够以更简单的方式调整光束对振动镜照射的光扫描装置的图像形成装置。
This invention is related to an image forming device including an optical scanning device which is able to adjust the irradiation from a beam to a vibrating mirror in a simpler means.
本发明涉及一种包含能够以更简单的方式调整光束对振动镜照射的光扫描装置的图像形成装置。
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