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颅内动脉瘤(Intracranial aneurysms,AN)是由于局部血管异常改变产生的脑血管瘤样突起,是引起自发性蛛网膜下腔出血(Subarachnoid hemorrhage,SAH)的最常见原因,约占54％-75％。其致死率、致残率很高。国内外学者就如何及时、准确地诊断AN做了大量研究。现就有关诊断方法的发展、优势和应用综述如下。
Intracranial aneurysms (AN) is a cerebrovascular hemangioid process due to local abnormalities in blood vessels and is the most common cause of spontaneous subarachnoid hemorrhage (SAH), accounting for about 54% -75 %. The fatality rate, high morbidity. Domestic and foreign scholars on how to diagnose AN in a timely manner to do a lot of research. Now on the diagnosis of the development, advantages and applications are summarized below.