Intracranial Arterial Diseases

• Peking University First Hospital — Beijing, Beijing Municipality, China
• Shanghai Hua Shan Hospital — Shanghai, Shanghai Municipality, China

• Postgraduate Institute of Medical Education & Research — Chandigarh, India
• Armed Forces Medical College — Pune, Maharashtra, India
• Army Hospital (Referral and Research Centre), — Delhi Cantonment, National Capital Territory of Delhi, India
• All India Institute of Medical Sciences — New Delhi, National Capital Territory of Delhi, India

• Barnes-Jewish Hospital — St Louis, Missouri, United States

• PROUST — Rouen, France
• Rouen University Hospital — Rouen, France

• Bapatist Medical Center — Birmingham, Alabama, United States
• University of Alabama at Birmingham — Birmingham, Alabama, United States
• Arizona Heart Institute — Phoenix, Arizona, United States
• St. Joseph's Hospital & Medical Center — Phoenix, Arizona, United States

• Radboud university medical center, department of Geriatrics — Nijmegen, Gelderland, Netherlands
• Vincent van Gogh Institute for Psychiatry, department of Elderly — Venlo, Limburg, Netherlands

• Dept of Neurological Surgery, University of Florida — Gainesville, Florida, United States
• Mayo Clinic — Jacksonville, Florida, United States

Not specified

• Groupe Hospitalier Pellegrin — Bordeaux, France
• CHU Dijon-Hopital General — Dijon, France
• CHU Limoges — Limoges, France
• Höpital Gui de Chauliac — Montpellier, France

• Premiere Research Institute — West Palm Beach, Florida, United States
• University of Kentucky — Lexington, Kentucky, United States
• Norton Healthcare — Louisville, Kentucky, United States
• Boston Center for Memory — Brookline, Massachusetts, United States