研究单位：[1]Capital Medical University[2]Capital Medical University Beijin,XI Cheng District,China,100053[3]Beijing Tiantan Hospital,Capital Medical University Beijing,Fengtai District,China,100070[4]Xuanwu hospital
研究目的：
Intracranial artery stenosis (ICAS) is a leading cause of ischemic stroke worldwide, contributing to the global burden of stroke, particularly in the Asian population. However, there is no non-invasive, easy to popularize and economic for intracranial artery stenosis in mass population screening. This study aims to evaluate the predictive value of retinal vascular signs for intracranial artery stenosis (ICAS) and explore a new screening method.
