| 减影CTA在颅内静脉窦病变的诊断价值 |
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| 引用本文： | 周培华,萧勇,罗超,赵一蓉.减影CTA在颅内静脉窦病变的诊断价值[J].CT理论与应用研究,2010,19(4):111-119. |
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| 作者姓名： | 周培华 萧勇 罗超 赵一蓉 |
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| 作者单位： | 重庆市第一人民医院放射科;重庆市第一人民医院神经外科; |
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| 摘 要： | 目的:探讨减影CTA在颅内静脉窦病变的影像特点及诊断价值。方法:收集28例颅内静脉窦病变患者,其中动静脉畸形9例,静脉畸形3例,颅内静脉窦血栓4例,颈内动脉海绵窦瘘2例,肿瘤累及静脉窦10例;行CT平扫,增强及减影CTA,研究病变显示情况及诊断价值。结果:28例患者CTA静脉影像显示成功率为100%,可清楚显示病变位置,大小,形态以及与周围血管的关系。结论:减影CTA对颅内静脉窦病变具有无创,安全,快捷,准确性高等特点,可作为颅内静脉窦病变有效的检查方法。
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| 关 键 词： | 颅内静脉病变 诊断 CT血管成像 减影技术 |
Diagnostic Value of CTA Subtraction in Dlural Sinus Diseases |
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| ZHOU Pei-hua,XIAO Yong,LUO Chao,ZHAO Yi-rong.Diagnostic Value of CTA Subtraction in Dlural Sinus Diseases[J].Computerized Tomography Theory and Applications,2010,19(4):111-119. |
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| Authors: | ZHOU Pei-hua XIAO Yong LUO Chao ZHAO Yi-rong |
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| Institution: | ZHOU Pei-hua a,XIAO Yong a,LUO Chao b,ZHAO Yi-rong a a).Department of Radiology,b).Department of Neurosurgery,The First People's Hospital of Chongqing Chongqing 400011,China |
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| Abstract: | Objective:To discuss image feature and the value of computed tomography angiography(CTA) subtraction in diagnosing of dlural sinus diseases.Methods:Collected 28 cases of dlural sinus diseases.Among the 28 cases diagnoses were made in 9 with arteriovenous malformation,3 with venous malformation,4 with dlural sinus thrombus,2 with carotid-cavernous fistula,and 10 with tumor involve sinus venosus;28 patients were performed CT plain scanning,enhanced scanning and CTA subtraction,To study demonstrate information... |
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| Keywords: | intracranial vascular diseases diagnosis CT angiography subtraction technique |
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