1. Department of Hemangioma and Vascular Malformation, Zhengzhou University People’s Hospital; Henan Provincial People’s Hospital, Zhengzhou, China
2. Department of Cerebrovascular Disease, Zhengzhou University People’s Hospital, Henan Provincial People's Hospital, Zhengzhou, China
3. Henan Provincial NeuroInterventional Engineering Research Center, Henan International Joint Laboratory of Cerebrovascular Disease, and Henan Engineering Research Center of Cerebrovascular Intervention Innovation, Zhengzhou, China