Conclusion Three-dimensionalspiralCT angiography can make clear diagnosis of Takayasu arteritis, including the scope, extent and nature, and thus is worthy of clinical application.
结论多层螺旋CT三维血管成像可明确多发性大动脉炎的诊断及病变范围、程度和性质，值得临床推广应用。
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Objective to compare the image quality of three-dimensionalspiralct portography (3d-sctp) produced by SSD with that by MIP and to make preliminary evaluation for its clinical application.
Methods A three-dimensional finite element model of maxilla containing palatal implant was built using spiralCT scanning, computer image processing, and CAD technology.