知识与财富的链接
颅内椎动脉夹层动脉瘤(VADA)因其位置深在、病变结构复杂,影像学诊断存在一定难度。常规MRI难以准确评估VADA,而高分辨率MRI(HRMRI)具有高空间及组织分辨率,血管壁成像技术可直接显示血管壁的形态学及病理学改变,对诊断VADA及评估预后具有重要作用。本文对HRMRI在VADA中的应用进展进行综述。
Imaging diagnosis of intracranial vertebral artery dissection aneurysm (VADA) is difficult due to its deep location and complex lesion structure. Conventional MRI is difficult to accurately observe and evaluate VADA, while high resolution MRI (HRMRI) has high spatial and tissue resolution, and vascular wall imaging technology can directly display the structural and pathological changes of the vessel wall, which plays an important role for the diagnosis of VADA and the evaluation of prognosis. The application progresses of HRMRI in VADA was reviewed in this article.
