Transcranial sonography is a common tool for monitoring neurocritical patients. Transcranial color-coded duplex ultrasonography enables hemodynamic and structural study of the cerebral parenchyma in these patients. Its advantages over conventional ultrasonography are evident and are derived from direct visualization of the vessel to be studied and appropriate adjustment of the sample volume and angle of insonation. The use of ultrasonographic contrast agents enables conclusive findings in practically 100% of cases and allows cerebral perfusion to be studied at the bedside using semiquantitative methods. This review aims to show the applications of transcranial color-coded duplex ultrasonography for monitoring neurocritical patients in intensive care units.

译文

经颅超声检查是监测神经危重症患者的常用工具。经颅彩色编码的双工超声检查可对这些患者的脑实质进行血流动力学和结构研究。与常规超声检查相比,它的优势是显而易见的,并且源于对要研究的血管的直接可视化以及对样品体积和声角的适当调整。使用超声造影剂可以在实际100% 的情况下得出结论,并允许使用半定量方法在床边研究脑灌注。这篇综述旨在展示经颅彩色编码双工超声在重症监护病房中监测神经危重患者的应用。

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