[1]李光超,邓钢,秦永林,等.下肢动脉闭塞性病变的64层CT血管造影与DSA的对照研究[J].介入放射学杂志,2008,(05):336.
 LI Guangchao,DENG Gang,QIN Yonglin,et al.The comparative study of 64-slices spiral CT angiography with DSA in lower extremity arterial occlusive diseases[J].journal interventional radiology,2008,(05):336.
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下肢动脉闭塞性病变的64层CT血管造影与DSA的对照研究()

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《介入放射学杂志》[ISSN:1008-794X/CN:31-1796/R]

卷:
期数:
2008年05期
页码:
336
栏目:
血管介入
出版日期:
2008-05-15

文章信息/Info

Title:
The comparative study of 64-slices spiral CT angiography with DSA in lower extremity arterial occlusive diseases
作者:
李光超邓钢秦永林
210009南京东南大学附属中大医院介入与血管外科
Author(s):
LI Guang-chaoDENG GangQIN Yong-linYANG MingJIN Ji-yangLI Guo-zhaoDING Hui-juanSHEN Zhi-pingWU MinTENG Gao-jun.
Department of Interventional Therapy and Vascular Surgery,Zhong-Da Hospital,Southeast University,Nanjing210009,China
关键词:
64层CTDSA血管造影术下肢动脉闭塞症
分类号:
R543.5
文献标志码:
A
摘要:
目的对照DSA,研究64层螺旋CT血管造影(CTA)对下肢动脉闭塞性病变诊断的临床应用价值。方法对31例下肢动脉闭塞性病变患者行64层螺旋CTA检查,检查后2周内行DSA。CT数据重建采用最大密度投影、容积重建及多平面重建技术。DSA采用步进跟踪造影技术或分段DSA进行下肢血管检查,将CTA与DSA结果比较。结果在216个动脉节段中,2种检查方法狭窄程度显示一致的有157个,被CTA高估13个,低估6个。CTA对下肢动脉狭窄程度≥50%诊断的灵敏度为98.21%,特异度96.15%,准确率97.22%,阳性预测值96.49%,阴性预测值98.04%。结论64层CT血管造影是下肢动脉闭塞性病变评估的可靠方法,可为制订介入治疗方案提供准确的参考依据。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2008-03-18
更新日期/Last Update: 2008-05-15