文档介绍：228 脑与神经疾病杂志2022年第30卷第4期
(TIA). Methods A total of 113 TIA patients admitted to the Medical Imaging Department of Nanjing Jiangning
Hospital from January 2019 to January 2021 were selected for MRI ASL technical examination. According to
whether AIS occurred within 6 months, they were divided into AIS group (n=32), No AIS group (n=81), the baseline
data, affected side CBF, unhealthy CBF, affected/unhealthy CBF, and degree of stenosis were compared between
the two groups. Pearson was used to analyze affected CBF, affected/unhealthy CBF, and degree of stenosis. ABCD"
score relationship, AIS related influencing factors analyzed by multivariate Logistic regression equation, receiver
operating characteristic curve (ROC) and area under ROC (AUC) were used to analyze affected side CBF, affected
side/unhealthy side CBF, degree of stenosis and combination predict the value of AIS. Results The affected side
CBF and the affected/unhealthy CBF of the AIS group were lower than those of the no AIS group, and the degree of
stenosis and ABCD2 score were higher than those of the no AIS group (P<); the affected side CBF, the affected/
unhealthy CBF and ABCD2 scores were negative correlation, the degree of stenosis was positively correlated with
the ABCD2 s