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蛛网膜下腔出血（ＳＡＨ）是多种病因引起的一种病症，是神经科常见的急症。传统的观点，脑脊液（ＣＳＦ）检查一直是诊断ＳＡＨ的主要手段。近年来，ＣＴ和ＭＲＩ的应用为ＳＡＨ的诊断提供了可靠的依据，数字减影血管造影（ＤＳＡ）检查使多数病因确定变得更清楚。１ＣＴ...
Subarachnoid hemorrhage (SAH) is a condition caused by a variety of etiologies and is a common emergency in neurology. Traditionally, cerebrospinal fluid (CSF) examination has been the primary means of diagnosing SAH. In recent years, the application of CT and MRI has provided a reliable basis for the diagnosis of SAH, digital subtraction angiography (DSA) examination makes the identification of most of the etiology more clearly. 1CT ...