目的探讨薄层高分辨CT扫描和快速容积扫描在颅底颜面骨折中的价值。
Objective To evaluate the thin-slice high resolution ct scan and fast volume scan in the diagnosis of cranial basis and craniofacial bone fractures.
目的：探讨颈椎病螺旋CT (SCT)容积扫描后图像重建技术的临床应用价值。
Objective: To evaluate the clinical application of image reconstruction technique after volumetric scanning (spiral ct, SCT) in cervical syndrome.
结论薄层高分辨扫描及容积扫描3d图像是显示和诊断颅底等不规则骨骨折不可缺少及有效的方法。
Conclusion Thin-slice high resolution ct scan and 3d images of volume scan are necessary imaging modalities for diagnosis of the cranial basis and craniofacial bone fractures.
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。
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42例骨肿瘤患者行16层螺旋CT容积扫描后，做多平面重建(MPR)、最大强度投影(mip)、表面遮盖(SSD)、容积漫游(VRT) 4种后处理。
Methods Reconstruction techniques were used after 16-slice ct imaging had been completed for 42 patients with bone tumors. The techniques include MPR, MIP, SSD and VRT.
方法对33例临床和HRCT检查确诊的支气管扩张的病人，使用螺旋ct分别进行了不同呼吸时相的连续容积数据模式扫描。
Methods 33 patients with bronchiectasis were diagnosed by clinical data and HRCT scan, and scanned using spiral ct at end inspiration and expiration in continuous volume scan mode.
目的：探讨螺旋CT在肺容积测量中扫描参数的选择应用。
Objective: To explore the best choosing application of the spiral ct scanning parameters in measuring pulmonary volume.
重建CT图像的前后方向的几何误差是随着扫描层厚增加而增加，主要是由于CT扫描的部分容积效应影响。
The geometric error of axial image reconstruction increases with the increase of CT scan slice thickness, due to CT partial volume effect.
方法22例胫骨平台骨折，使用64层螺旋CT扫描，利用容积重组(VR)、多平面重组(mpr)等方法进行评估。
Methods 22 patients with tibial plateau fractures were scanned by 64-slice spiral ct and evaluated with volume rendering (VR), multi-planar reformatting (MPR).
结论MSCT具有快速扫描、图像分辨率优良和强大的图像后处理功能，MSCT容积再现三维成像及多平面重建对颌面部外伤骨折的定位、定性诊断具有很高价值。
Conclusion MSCT has the merits of high speed scan, excellent discrimination and afterward process, and MSCT is of great value in localization and qualitative diagnosis of maxillofacial bone fractured.
方法对24例脊柱骨折患者行SCT扫描后多平面重建、全容积法重建和表面遮盖重建。
Methods MPR, VR, SSD were performed in 24 cases with spine fracture after spiral CT scan.
方法对24例脊柱骨折患者行SCT扫描后多平面重建、全容积法重建和表面遮盖重建。
Methods MPR, VR, SSD were performed in 24 cases with spine fracture after spiral CT scan.
应用推荐