颅内动脉瘤的血管壁成像。
Vessel wall imaging in intracranial aneurysms.
机构信息
Neurology, Neurosurgery and Radiology, University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA.
Neurology and Neurosurgery, University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA.
出版信息
J Neurointerv Surg. 2019 Nov;11(11):1105-1112. doi: 10.1136/neurintsurg-2019-014938. Epub 2019 Jul 23.
High-resolution vessel wall imaging (HR-VWI) is becoming a useful tool in the characterization and identification of unstable unruptured brain aneurysms. However, it has not been validated for clinical use. The current evidence on HR-VWI techniques for characterization of brain aneurysms is described in this review. Specific imaging approaches such as aneurysm wall contrast enhancement, MRI-quantitative susceptibility mapping, and 7T MRI are described in detail.
高分辨率血管壁成像（HR-VWI）在不稳定未破裂脑动脉瘤的特征描述和识别中正成为一种有用的工具。然而，它尚未得到临床应用的验证。本文综述了目前关于 HR-VWI 技术在脑动脉瘤特征描述中的证据。详细描述了特定的成像方法，如动脉瘤壁对比增强、MRI 定量磁化率映射和 7T MRI。
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