论文部分内容阅读
Chiari畸形是一种以小脑扁桃体下疝为主要特征的先天性疾病，临床及MRI表现多种多样。MRI为目前诊断该病最好的影像检查方法。作者收集本院1999～2000年17例Chiari畸形Ⅰ型，重点分析其延髓与上段颈髓轴线夹角的改变，为Chiari畸形Ⅰ型的诊断提供更多的影像依据。1临床资料1.1
Chiari deformity is a congenital disease characterized by cerebellar tonsillar hernias, with various clinical and MRI manifestations. MRI is the best imaging method for the diagnosis of the disease. The author collected 17 cases of Chiari malformation type Ⅰ in our hospital from 1999 to 2000, focusing on the change of the included angle between the medulla oblongata and the cervical spinal cord, which provided more images for the diagnosis of type Ⅰ Chiari malformation. 1 clinical data 1.1