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16层螺旋CT对肺栓塞及下肢静脉血栓行联合成像的初步研究 被引量:2

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摘要 目的探讨16层螺旋CT同时扫描肺动脉、下肢深静脉的联合成像检查技术。方法15例疑为肺动脉栓塞的病人在16层螺旋CT上行肺动脉和下肢静脉联合成像。CT后处理包括最大密度投影(M IP),多平面重建(MPR)及容积再现(VR)。结果肺栓塞、下肢静脉血栓同时存在者8例,单纯肺动脉栓塞者2例,单纯下肢动脉栓塞者1例,二者均正常者4例。不同重建层厚均可清晰显示肺动脉栓子。肺动脉、下肢静脉增强后的CT值显著高于栓子的CT值。结论16层螺旋CT联合肺动脉、下肢静脉成像能为肺栓塞的诊断提供新的检查方法。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2006年第10期1353-1354,共2页 Chinese Journal of Gerontology
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参考文献5

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