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目的评价数字减影CT血管成像技术对颅内动脉瘤诊断的准确度,将三维旋转数字减影血管造影(DSA)技术作为参考标准,进行单中心大队列样本的研究。材料与方法本研究免除机构审查委员会批准,因为它本质上是回顾性的
Objective To evaluate the accuracy of digital subtraction CT angiography in the diagnosis of intracranial aneurysms. Three-dimensional rotational digital subtraction angiography (DSA) was used as a reference standard to study single-center large cohort samples. Materials and Methods This study is exempt from institutional review boards approval because it is essentially retrospective