1. Department of Neurology, University Clinic of Odessa National Medical University, Odessa, Ukraine
2. TeleHealth Consulting Service, Medical Center “Expert Health,” Odessa, Ukraine
3. Department of Neurology, Helsinki University Hospital and University of Helsinki, Finland
4. Institute of Neuroradiology, University Clinics Carl Gustav Carus an der Technischen Universität Dresden, Dresden, Germany
5. Dresden Neurovascular Center, University Clinics Carl Gustav Carus an der Technischen Universität Dresden, Dresden, Germany
6. Interventional Neuroradiology, Beijing Tiantan Hospital, Beijing, China
7. Department of Neurology, The 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, China
8. Department of Neurology, General Hospital of Northern Theatre Command, Shenyang, China
9. Interventional Neuroradiology, Bern University Hospital, University of Bern, Bern, Switzerland
10. Department of Neurology, University Clinics Carl Gustav Carus an der Technischen Universität Dresden, Dresden, Germany
11. Department of Radiology, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts
12. Department of Neurology, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts
13. Department of Neurology, Heidelberg University Hospital, Heidelberg, Germany
14. Department of Neurology, Klinikum Ludwigshafen, Ludwigshafen, Germany