An increase in the accuracy of facial fracture diagnosis has been appreciated secondary to the advent of three-dimensional ct scans.
三维ct扫描技术的出现才使脸部骨折的精确诊断得以实现。
Methods Vascular imaging features of three-dimensional CT angiography of 56 patients with Takayasu arteritis were analyzed retrospectively.
方法回顾性分析56例大动脉炎患者的螺旋CT三维血管成像特点。
Objective To evaluate the value of three dimensional ct angiography in the diagnosis of intracranial aneurysms by the comparison with DSA.
目的通过与DSA对比，评价三维ct血管造影在颅内动脉瘤诊断中的价值。
Abstract: Objective: to establish a three dimensional ct measurement based on maxillary sinus and to evaluate clinically in the treatment of unilateral zygomatic complex fracture.
摘要目的：在单侧颧骨复合体骨折治疗中建立以上颌窦为基准的三维ct测量方法并应用于临床。
Objective to evaluate the diagnostic value of three dimensional ct reconstruction (3dct) in atlantoaxial lesions.
n目的探讨三维ct重建对寰枢椎病变的诊断价值。
Three dimensional CT for the industrial pieces with large and flat size can be carried out by means of this method with a low energy X ray source.
在射线源能量较低的情况下，此法能够对大而扁的工业构件实施三维ct重建。
Methods 76 patients with congenital scoliosis were examined with X-ray of total spine and three-dimensional ct reconstruction, and the results were analyzed.
方法对76例先天性脊柱侧凸的患者行脊柱全长X线和CT三维重建检查，比较二者的结果。
Objective To study the role of three-dimensional ct angiography (3d-cta) in diagnosing cerebral infarction.
目的探讨三维ct血管造影(3d CTA)对脑梗死的诊断作用。
Objective To evaluate the diagnostic accuracy and clinical values of three-dimensional ct in facial fractures.
目的探讨螺旋CT三维重建在颌面部骨折诊断中的准确性和临床应用价值。
Conclusion: the three-dimensional ct has the unique diagnostic value for condyle fracture and the instructional meaning for the optimizing operation scheme.
结论：三维ct对髁突骨折后检查具有独特的诊断价值，同时对手术方案的制定具有指导意义，并能够优化手术方案。
OBJECTIVE: to evaluate the three-dimensional ct reconstruction in diagnosis and treatment of traumatic atlantoaxial destabilization.
目的：观察三维ct重建成像在诊断和治疗创伤性寰枢椎失稳的作用。
Then XY section image and YZ section image between registered three-dimensional ct model and CAD model are compared to verify validity and feasibility of algorithms.
并把配准后的三维ct模型同CAD理论模型的XY方向截面和YZ方向截面进行比较，验证算法的正确性和可行性。
Conclusion Three-dimensional ct scan gives reliable foundation to diagnose and treat comminuted depressed skull fracture, and the patients can receive better curative effect.
结论三维ct扫描对颅骨凹陷粉碎型骨折患者诊断及治疗方法提供了确切的依据，患者可得到较好的疗效。
Conclusion Three-dimensional ct scan gives reliable foundation to diagnose and treat comminuted depressed skull fracture, and the patients can receive better curative effect.
结论三维ct扫描对颅骨凹陷粉碎型骨折患者诊断及治疗方法提供了确切的依据，患者可得到较好的疗效。
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