| 弥漫性轴索损伤的CT诊断 |
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| 引用本文： | 王学成.弥漫性轴索损伤的CT诊断[J].现代医用影像学,2004,13(4):168-170. |
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| 作者姓名： | 王学成 |
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| 作者单位： | 四川省成都市新都区第二人民医院CT室,610051 |
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| 摘 要： | 目的 :提高对弥漫性轴索损伤 (DAI)CT征象的认识。材料与方法 :对 4 8例DAI的CT表现进行回顾性分析。结果 :弥漫性脑肿胀 2 1例。 35例脑实质内出血 (直径 <2cm) ,主要位于大脑皮、髓质交界区 ,基底节内囊区域、脑干、胼胝体。蛛网膜下腔出血 2 5例 ,脑室出血 8例 ,硬膜下血肿 6例 ,硬膜外血肿 4例。结论 :CT检查对DAI诊断和鉴别诊断有重要作用。
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| 关 键 词： | 弥漫性轴索损伤 DAI CT诊断 脑实质 弥漫性脑肿胀 内囊 基底节 区域 直径 |
CT Diagnostic of Diffuse Axonal Injury |
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| Wang Xuecheng.CT Diagnostic of Diffuse Axonal Injury[J].Modern Medical Imagelogy,2004,13(4):168-170. |
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| Authors: | Wang Xuecheng |
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| Institution: | Wang XuechengDepartment of CT,the Second People Hospital,Xindu,Chengdu 610051 |
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| Abstract: | Purpose:To improve knowledge of the CT signs of diffuse axonal injury (DAI).Materials and Methods:Retrospectively study CT findings of the 48 cases with DAI.Results:The acute generalized brain swelling were found in 21 cases.35 cases were found small hemorrhage diameter than 2cm.The hemorrhage were at the corticomedullary junction,basal nuclei,internal capsule,brain stem,corpus callosum.Subarachnoid hemorrhage 25 cases.Intraventricular hemorrhage 8 cases.Subdural hematoma 6 cases.Epidural hematoma 4 cases.Conclusion:CT play a important role in diagnosis and differential diagnosis of DAI. |
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| Keywords: | Diffuse axonal injury Tomography X-ray computer |
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