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我院于1991～1996年对50例拟诊为椎动脉型颈椎病患者进行椎动脉动脉法数字减影血管造影研究，对于血管狭窄部位，采用计算机自动分析几何或密度法测定，在头颈转位子血管同侧和对侧动态观察病变程度，结合临床发病和转颈试验进行分析，提出动态观察血管病变和计算机自动分析狭窄程度在椎动脉型颈椎病的诊治中，具有重要的临床意义。
In our hospital from 1991 to 1996, 50 cases of patients with vertebral artery type cervical spondylosis were studied by digital subtraction angiography of vertebral artery. For the site of vascular stenosis, the computer was used to analyze the geometry or density method automatically. Vascular lesions ipsilateral and contralateral dynamic observation of disease, combined with clinical and neck rotation test analysis, proposed dynamic observation of vascular lesions and computerized automatic analysis of stenosis in the diagnosis and treatment of cervical spondylotic vertebral artery disease, has important clinical significance.