Methods A three-dimensional finite element model of maxilla containing palatal implant was built using spiral CT scanning, computer image processing, and CAD technology.
方法采用螺旋CT扫描、计算机图像处理及CAD技术，建立含腭部种植体的上颌骨三维有限元模型。
The way of establishing the three-dimensional model by the CT scanning and CAD techniche can produce a highly precision and vivid image.
CT断层扫描与CAD技术联合应用建立下颌骨及其修复体三维模型的方法精度高、图象直观，在以后的研究分析中值得推广应用。
Methods:12 patients with PE were performed spiral CT volume scanning. Three dimensional and multiplanar images of pulmonary artery were obtained after post procession in the work station.
方法：回顾性分析12例PE患者，均行螺旋CT容积扫描，并在工作站进行图像后处理，获得肺动脉多平面重建图像及三维立体图像。
Conclusion ct scanning and three dimensional reconstruction is an effective and valuable early diagnostic method of children humeral distal end fracture.
结论CT扫描三维重建为儿童肱骨远端骨折患者早期诊治的一种准确的放射检查手段。
Methods Spiral ct scanning, image processing and CAD technology and FEM software were employed in the study to construct the three-dimensional finite element model of maxilla with a palatal implant.
方法采用螺旋ct断层扫描、计算机图像处理、计算机辅助设计和有限元软件处理，建立含腭部种植体的上颌骨三维有限元模型。
Objective To discuss Construction of the three-dimensional finite element model of maxillary central incisor by using ct scanning technique.
目的研究在计算机上建立上颌中切牙的三维有限元数学模型。
ObjectivesTo explore the significance of CT axial scanning (CTAS) and CT three dimensional (3D) reconstruction (CTDR) techniques in the clinical diagnosis of atlas axis region injury.
目的探讨寰枢椎CT平扫及三维重建技术在临床诊断中的作用。
The X-ray films, CT scanning, and three-dimensional reconstruction were performed.
常规行膝关节正侧位X线片、CT扫描及三维重建。
The X-ray films, CT scanning, and three-dimensional reconstruction were performed.
常规行膝关节正侧位X线片、CT扫描及三维重建。
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