Project description:Arraystar Human circRNA Microarray is designed for the profiling of human circRNAs. In this study, we applied a circRNA microarray to screen the potential biomarker for intracranial aneurysm. A total of 10 samples were used to perform microarray analysis. Our study contained 2 groups, un-ruptured intracranial aneurysm group(B1-B5) and ruptured intracranial aneurysm group(C1-C5). Each group contained five samples.