Baseline characteristics of all patients, and patients with and without recurrent ischemic stroke in the territory of the qualifying artery.

TIA, transient ischemic attack; ICAS, intracranial atherosclerosis; DSA, digital subtraction angiography; CFD, computational fluid dynamics; SSR, shear strain rate.aValues are means ± standard deviation, medians (interquartile range) or numbers (%).bP values for Wilcoxon rank-sum tests or Fisher's exact tests, respectively for continuous and categorical variables.