1. Department of Neurosurgery, The Affiliated Hospital of Southwest Medical University, Luzhou, China
2. Departement of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
3. Department of Vasculocardiology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
4. Department of Ophthalmology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
5. Department of Neurovascular Disease, The Affiliated Hospital of Zunyi Medical College, Zunyi, China
6. Department of Medicine (Neurology), Duke University Medical Center, Durham, North Carolina, United States