急性缺血性卒中计算机断层扫描上的高密度动脉征
Hyperdense artery sign on computed tomography in acute ischemic stroke.
作者信息
Jensen-Kondering Ulf, Riedel Christian, Jansen Olav
机构信息
Ulf Jensen-Kondering, Christian Riedel, Olav Jansen, Institute of Neuroradiology, University of Schleswig-Holstein, Campus Kiel, Arnold-Heller-Str. 3, Haus 41, 24105 Kiel, Germany.
出版信息
World J Radiol. 2010 Sep 28;2(9):354-7. doi: 10.4329/wjr.v2.i9.354.
Abstract
Despite the advent and growing availability of magnetic resonance imaging, the imaging modality of choice in the acute care of stroke patients in many institutions remains computed tomography. The hyperdense artery sign is the earliest marker of acute ischemic stroke. In this short review, we discuss the pathology, incidence, clinical aspects, imaging findings, significance and future questions that need to be addressed concerning this important sign.
摘要
尽管磁共振成像已问世且越来越普及，但在许多机构中，急性卒中患者急诊时的首选成像方式仍是计算机断层扫描。高密度动脉征是急性缺血性卒中最早的标志。在这篇简短的综述中，我们讨论了关于这个重要征象的病理学、发生率、临床情况、影像学表现、意义以及未来需要解决的问题。
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