| 老年双侧亚急性及慢性硬膜下血肿的低场MRI表现 |
| |
| 引用本文： | 李海峰,丁长青,王文生,罗慧,孙迎迎,王雪璐.老年双侧亚急性及慢性硬膜下血肿的低场MRI表现[J].影像技术,2014(3):14-16. |
| |
| 作者姓名： | 李海峰 丁长青 王文生 罗慧 孙迎迎 王雪璐 |
| |
| 作者单位： | [1]江苏省丰县凤城镇卫生院影像科,江苏221700 [2]江苏省丰县人民医院影像科,江苏221700 |
| |
| 基金项目： | 2009年丰县科技计划（无项目编号）; 2010年徐州市科技发展基金（项目编号：XF10C060）; 徐州市第一期医学青年后备人培养工程资助 |
| |
| 摘 要： | 目的：探讨老年双侧亚急性及慢性硬膜下血肿低场MRI表现特征。方法：回顾性分析15例手术证实的老年双侧亚急性及慢性硬膜下血肿的0.35T MRI资料。结果：病灶呈新月形或梭形,MRI亚急性期和慢性早期表现T1WI及T2WI高信号,慢性期呈T1WI低T2WI高信号,信号可均匀或不均匀。2例增强MRI显示病灶无强化,可见强化皮质血管内移。病灶最厚处1.1-3.8cm,平均2.5cm。结论：MRI可准确诊断老年双侧亚急性及慢性期硬膜下血肿。
|
| 关 键 词： | 老年 硬膜下血肿 双侧 磁共振成像 |
Low Field MRI Findings of Bilateral Subacute and Chronic Subdural Hematoma in Elderly |
| |
| LI Hai-feng,DING Chang-qing,WANG Wen-sheng,LUO Hui,SUN Ying-ying,WANG Xue-lu.Low Field MRI Findings of Bilateral Subacute and Chronic Subdural Hematoma in Elderly[J].Image Technology,2014(3):14-16. |
| |
| Authors: | LI Hai-feng DING Chang-qing WANG Wen-sheng LUO Hui SUN Ying-ying WANG Xue-lu |
| |
| Affiliation: | 1.Department of Imaging, the Hospital of Feng-Cheng Town in Fengxian County, Jiangsu 221700, China; 2.Department of Imaging, People＇s Hospital of Fengxian County, Jiangsu 221700, China) |
| |
| Abstract: | Objective： To investigate the low field MRI features of bilateral subacute and chronic subdural hematoma in elderly. Methods： A retrospective analysis of 0.35T MRI data of 15 cases of bilateral subacute and chronic subdural hematoma in elderly proved by operation. Results： The lesions presenting as crescent or fusiform. In the subacute and early chronic stage of the hematoma, MRI imaging showed high signal on T1WI and T2WI, in the chronic stage of the hematoma, MRI imaging showed low signal in T~WI and high signal in TzWI.The signal may be homogeneous or inhomogeneous. The enhanced MRI imaging in 2 cases showed no enhancement, with the enhanced cortical blood shifted inward. The lesion thickness： 1.1-3.8cm, with an average of 2.5cm. Conclusion： MRI can accurately diagnose bilateral subacute and chronic subdural hematoma in elderly. |
| |
| Keywords: | Elderly Subdural Hematoma Bilateral Magnetic Resonance Imaging |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
