首页> 外文期刊>AJNR. American journal of neuroradiology >Comparison of the Diagnostic Utility of 4D-DSA with Conventional 2D-and 3D-DSA in the Diagnosis of Cerebrovascular Abnormalities
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Comparison of the Diagnostic Utility of 4D-DSA with Conventional 2D-and 3D-DSA in the Diagnosis of Cerebrovascular Abnormalities

机译:4D-DSA与常规2D和3D-DSA诊断效用在脑血管异常诊断中的诊断效用

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摘要

BACKGROUND AND PURPOSE: 4D-DSA is a time-resolved technique that allows viewing of a contrast bolus at any time and from any desired viewing angle. Our hypothesis was that the information content in a 4D-DSA reconstruction was essentially equivalent to that in a combination of 2D acquisitions and a 3D-DSA reconstruction.
机译:背景和目的:4D-DSA是一种时间解决的技术,允许在任何时间和任何期望的视角中观察对比推注。 我们的假设是,4D-DSA重建中的信息内容基本上相当于2D采集和3D-DSA重建的组合。

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