| MSCT-3D重建技术在诊断足骨骨折的应用价值 |
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| 引用本文： | 李絮绿,吕访贤. MSCT-3D重建技术在诊断足骨骨折的应用价值[J]. 实用医学影像杂志, 2011, 12(6): 384-385,398 |
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| 作者姓名： | 李絮绿 吕访贤 |
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| 作者单位： | 广西壮族自治区玉林市第一人民医院放射科,广西玉林,537000 |
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| 摘 要： | 目的探讨螺旋CT3D成像技术在诊断足骨骨折的重组方式与显示复杂骨折的关系。方法 24例患者进行足部螺旋CT扫描,分别用软组织算法B30 s和骨算法B60 s进行薄层重建,在3 D工作站进行多方位MPR和VR重组。结果多层螺旋CT骨算法重建MPR图像骨窗观察能清楚显示足骨骨折,明确骨折线的走行、骨折片的数目、关节面损伤情况及关节腔内骨折片数目、位置;软组织算法重建MPR图像可清楚显示足跟部肌腱和软组织。结论 MSCT三维重组及多平面重组能准确诊断足骨骨折及软组织损伤,为临床诊治提供清晰及立体的影像资料。
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| 关 键 词： | 足骨骨折 多层螺旋CT 多平面重建 容积重建 |
Utility of multislice spiral CT with 3D reconstruction in the diagnosis of foot bone fractures |
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| Li Xulu,Lü Fangxian. Utility of multislice spiral CT with 3D reconstruction in the diagnosis of foot bone fractures[J]. Journal of Practical Medical Imaging, 2011, 12(6): 384-385,398 |
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| Authors: | Li Xulu Lü Fangxian |
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| Affiliation: | Li Xulu,Lü Fangxian.Department of Radiology,Yulin Municipal First People's Hospital of Guangxi Zhuangzu Autonomous Region,Yulinshi 537000,Chin |
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| Abstract: | Objective To study the correlation between reconstruction modality and complex fracture visualization using multislice spiral CT(MSCT) with three dimensional(3D) reconstruction in the diagnosis of foot bone fractures.Methods Twenty-four patients with pedal trauma history underwent MSCT scans of the pedal part,subsequently,the thin section reconstructions were performed by using soft tissue algorithm B 30 s and bone algorithm B 60 s,respectively.All images were transferred into the workstation and reformatte... |
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| Keywords: | Foot bone fracture Multislice spiral CT Multiplanar reconstruction Volume rendering |
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