橄榄体桥脑小脑萎缩的CT和MRI诊断(附16例报告)  

Diagnosis of Olivopontocerebeller Atrophy by CT Scan and MRI(An Analysis of 16 Cases)

作　　者：魏桂荣[1] 袁光雷[1] 孙圣刚[1] 程世庆[1] 

机构地区：[1]同济医科大学附属协和医院神经科,武汉430022

出　　处：《同济医科大学学报》1996年第3期236-237,F004,共3页Acta Universitatis Medicinae Tongji

摘　　要：报道诊断为橄榄体桥脑小脑萎缩16例(OPCA),男10例,女6例,平均年龄52.5岁.结合临床表现及头部CT和核磁共振(MRI)影像特征进行比较和分析.结果16例CT扫描异常者9例(56.2%),无异常者7例(43.7%),但7例CT扫描无异常者经MRI检查均发现有异常改变.结果表明MRI对不典型及CT扫描正常的OPCA的诊断更有帮助.16 cases of olivopontocerebeller atrophy (OPCA) were studied, 10 being male and 6 female with an average age of 52. 5. A comparison and analysis were made between the clinical features and the picture manifestations of CT scan and MRI. 9 cases of the 16 patients showed abnormalities (56.2%) and 7 were normal (43. 7%) in CT scan. But the 7 patients who were normal in CT scan had abnormal changes in MRI examination. The results indicate that MRI is more helpful to the diagnosis of patients with OPCA who have atypical clinical features and are normal in CT scan.

关 键 词：橄榄体桥脑 小脑萎缩 CT NMR 诊断应用 

分 类 号：R742.820.4[医药卫生—神经病学与精神病学] R816.1[医药卫生—临床医学]