Application Progress of Imaging Techniques in Re-examination of Intracranial Aneurysm After Interventional Embolization

VernacularTitle:影像学技术在颅内动脉瘤介入栓塞术后复查中的应用进展
Author: Zhaoxia ZENG ^{1
,

2} ; Zhaotao ZHANG ; Lianggeng GONG
Author Information

1. 南昌大学第二附属医院医学影像中心,江西南昌 330006
2. 智能医学影像江西省重点实验室,江西南昌 330006
Keywords: Intracranial aneurysm; Magnetic resonance imaging; Magnetic resonance angiography; Angiography,digital subtraction; Review
From: Chinese Journal of Medical Imaging 2024;32(11):1182-1185,1190
CountryChina
Language:Chinese
Abstract: Digital subtraction angiography examination is a common reexamination method after intracranial aneurysm embolization,but it is poorly tolerated by patients.With the development of medical imaging technology,MRI examination is less affected by metal artifacts and has the advantages of non-radiation,non-invasive and high resolution.Zero echo magnetic resonance angiography and high resolution vessel wall imaging technology will have better clinical application value:it can not only better show the degree of vascular stenosis and the size of residual aneurysm,but also show the degree of vascular wall enhancement and prognosis.With the development of spectral CT,the application value of computed tomography angiography in the postoperative review of aneurysm has been further improved.This article mainly describes the application of different imaging techniques in postoperative reexamination of intracranial aneurysms.