红斑狼疮脑病的MRI诊断及分析  

MR Imaging Features and Differential Diagnosis of Lupus Erythematosus Encephalopathy

作　　者：张焱[1] 程敬亮[1] 高剑波[1] 杨涛[1] 胡瑛[1] 李敬哲[2] 张战利[3] 李荫太[1] 任翠萍[1] 高雪梅[1] 赵艺蕾[1] 周志刚[1] 

机构地区：[1]郑州大学第一附属医院放射科MRI室,河南郑州450052 [2]鹤壁职业技术学院医学院医学影像教研室 [3]新乡市第一人民医院放射科

出　　处：《实用放射学杂志》2007年第8期1014-1015,1036,共3页Journal of Practical Radiology

摘　　要：目的探讨红斑狼疮脑病(LEE)的MRI特征。方法对21例红斑狼疮脑病的临床及MRI影像资料加以分析。结果红斑狼疮脑病MRI表现特点为:脑实质内长T1、长T2信号影18例,脑萎缩6例,基底节钙化1例。增强MRI扫描10例,增强MRI检查无显示强化(5/10)或仅有轻度斑片状强化(5/10)。结论MRI对红斑狼疮脑病的诊断价值较大。Objective To study the MRI features of lupus erythematosus encephalopathy （LEE）. Methods The clinical and MR imaging data of LEE in 21 cases were analysed. Results MRI features of LEE were as follow： long T1 and long T2 signal intensity in the brain parenehyma in 18 cases,cerebral atrophy in 6 cases and calcification in bilateral caudate nuclei in 1 case. No enhancement （5/10） and little patchy enhaneement（5/10） were observed on contrast MRI study. Conclusion MRI is of significant value in the diagnosis of the LEE.

关 键 词：脑 系统性红斑狼疮 磁共振成像 

分 类 号：R322.81[医药卫生—人体解剖和组织胚胎学] R593.241[医药卫生—基础医学]