| 多层螺旋CT在骨外伤中的应用价值 |
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| 引用本文： | 赵英明,程涛,邓克学,程琪,周章敏,徐春明. 多层螺旋CT在骨外伤中的应用价值[J]. 安徽卫生职业技术学院学报, 2006, 5(5): 19-20 |
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| 作者姓名： | 赵英明 程涛 邓克学 程琪 周章敏 徐春明 |
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| 作者单位： | 安徽省立医院影像科CT室,合肥,230001 |
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| 摘 要： | 目的:探讨16层螺旋CT图像后处理在骨外伤的应用价值.方法:68例骨外伤患者进行多层螺旋CT扫描,扫描层厚为5mm;螺距为1.375:1;将原始数据重建为层厚1.25mm;间隔为0.625mm(重叠率50%).将重建图像传输至GE公司AW4.2图像后处理工作站,应用表面遮盖显示(SSD)、多平面重建(MPR),对图像进行双盲法分析.结果:68例骨外伤中,SSD与MPR均提供了准确的影像诊断.结论:MSCT检查,特别是三维和MPR重建对骨关节损伤的正确诊断和分型,对于临床治疗方案的制定均有重要价值.
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| 关 键 词： | 骨 关节 外伤 体层摄影术 X线计算机 |
| 文章编号： | 1671-8054(2006)05-0019-02 |
| 修稿时间： | 2006-04-19 |
The application value of 16-slice spiral CT in bone and joint trauma |
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| ZHAO Ying-ming,CHENG Tao,DENG Ke-xue,CHENG Qi,ZHOU Zhang-min,XU Chun-ming. The application value of 16-slice spiral CT in bone and joint trauma[J]. Journal of Anhui Heaith Vocational & Technical College, 2006, 5(5): 19-20 |
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| Authors: | ZHAO Ying-ming CHENG Tao DENG Ke-xue CHENG Qi ZHOU Zhang-min XU Chun-ming |
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| Abstract: | Objective To study the application value of 16-slice spiral CT in bone and joint trauma. Methods 68 cases of fracture suspected by clinical and plain radiography were examined by 16-slice spiral CT using 5mm collimation. Raw data was reconstructed with 1.25mm thickness and 0.625mm interval (overlap rate 50%),which was transffered to workstation (AW4.2 of GE) to be reconstructed with MPR and SSD techniques. Results All 68 cases were accurately diagnosed by SSD and MPR. Conclusion Multi-slice spiral CT, especially with three-dimensional and MPR techniques contribute to the precise diagnosis and classification of bone and joint fracture,and is of importance to the selection of proper therapy. |
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| Keywords: | bone joint trauma tomography X-ray computer |
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