| 唐晓军,於建军,毛家仁,蔡义兵,刘佳鹏,谭仲俊,蒋菊花.多层螺旋CT肺血管造影诊断肺动脉栓塞[J].中国医学影像技术,2008,24(11):1760~1762 |
| 多层螺旋CT肺血管造影诊断肺动脉栓塞 |
| MSCTPA in diagnosis of pulmonary embolism |
| 投稿时间：2008-04-10 修订日期：2008-09-06 |
| DOI： |
| 中文关键词: 多层螺旋CT 肺栓塞 血管造影术 成像, 三维 图像处理, 计算机辅助 |
| 英文关键词:Multi-slice spiral CT Pulmonary embolism Angiography Imaging, three-dimensional Image processing, computer-assisted |
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| 中文摘要: |
| 目的 观察多层螺旋CT肺血管造影(MSCTPA)在肺动脉栓塞诊断中的应用价值。方法 对临床拟诊肺栓塞的19例患者行胸部增强扫描,对原始数据采用MIP、VRT及MPR技术对肺动脉进行三维重建。结果 CT诊断肺动脉栓塞12例。病变累及肺动脉主干、肺叶动脉、肺段及亚段动脉共104支。结论 多层螺旋CT肺血管造影无创、快速、敏感性高,是诊断肺动脉栓塞的首选检查方法，并能为疗效判断提供客观依据。 |
| 英文摘要: |
| Objective To study the role of pulmonary angiography with multi-slice spiral CT in the diagnosis of pulmonary embolism (PE). Methods Nineteen patients suspected of pulmonary embolism were examined with CT pulmonary angiography, and the technique of maximum intensity projection (MIP), volume rendering technique (VRT) and multiplanar reformation (MPR). Results PE was diagnosed in 12 of 19 patients, and 104 branches were detected, including main pulmonary arteries, lobar arteries, segment arteries, and deuto-segment arteries. Conclusion Multi-slice spiral CT pulmonary angiography is non-invasive, fast and highly sensitive for diagnosis of PE. |
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