Ajit S. Puri, Allan Taylor, Huynh Le Vu, Tatemi Todaka, Teddy Y. Wu, Octavio M. Pontes-Neto, Eytan Raz, Pedro Lylyk, Jasmine Johann, Roberta Novakovic, Hormuzdiyar H. Dasenbrock, Francisco Mont’Alverne, Nobuyuki Sakai, Melanie Walker, Hugh Stephen Winters, Ossama Mansour, Yohei Takenobu, Gregory Walker, Miki Fujimura, Saif Bushnaq, Odysseas Kargiotis, Nabeel Herial, Markus A Möhlenbruch, Malveeka Sharma, Hiroshi Tokimura, Maxim Mokin, Jean Raymond, Michael D. Hill, Amal Abou-Hamden, Leonardo Renieri, Serdar Geyik, Yuri Sugiura, Luisa Fonseca, Roberto Crosa, Fabricio O Lima, Ameer E Hassan, Viet Quy Nguyen, Jane G. Morris, Steven W. Hetts, Jawad F. Kirmani, Matthew S. Tenser, Muhammad M. Qureshi, Gianmarco Bernava, Mahmoud H Mohammaden, Verónica V. Olavarría, Jun Deguchi, André Beer-Furlan, Steve M. Cordina, Hiroshi Yamagami, Mohamad Abdalkader, Toshiyuki Fujinaka, Clifford J. Eskey, Rotem Sivan-Hoffmann, Hao Zhang, Anirudh Kulkarni, Brendan Steinfort, Özlem Aykaç, Barbara Voetsch, Alex Brehm, Italo Linfante, Wenguo Huang, Omer Eker, M. Luis Silva, Pascal Jabbour, Lissa Peeling, Mollie McDermott, Pascale Lavoie, Kazutaka Sonoda, Thomas Devlin, Alicia C. Castonguay, Jin Soo Lee, Diogo C Haussen, Dileep R. Yavagal, Thanh N. Nguyen, Umair Rashid, Vasu Saini, Raghid Kikano, Hiroyuki Hashimoto, Masaaki Uno, Saima Ahmad, Artem Kaliaev, Eiji Hagashi, Ajay K. Wakhloo, Romain Bourcier, Ryoo Yamamoto, Jesse M. Thon, Georgios Tsivgoulis, Dorothea Altschul, Achmad Fidaus Sani, Satoshi Yamada, Varsha Singh, David S Liebeskind, Tatsuo Amano, Anchalee Churojana, Juan F. Arenillas, Junichi Iida, Charles C. Matouk, Nobuyuki Ohara, Osama O. Zaidat, Mario Martínez-Galdámez, Chandril Chugh, Don Frei, Vanessa Chalumeau, Brijesh P Mehta, Marios Psychogios, Anna Luisa Kühn, Leticia C Rebello, Xianjin Shang, Hosam Al-Jehani, Hiroki Fukuda, Hong Gee Roh, Gisele Sampaio Silva, Rakesh Khatri, Kenichi Todo, Amal Al Hashmi, Alex Bou Chebl, Sunil A Sheth, Zhongming Qiu, Oriana Cornett, Zhengzhou Yuan, Wazim Izzath, Hesham Masoud, Rodrigo Rivera, Michel Piotin, Vikram Huded, Mamoru Murakami, Mohamed Teleb, Viktor Szeder, Ruchir Shah, Dheeraj Gandhi, John Thornton, Michael Chen, Vitor Mendes Pereira, Nadia Hammami, Alice Ma, Anna M. Cervantes-Arslanian, James E. Siegler, Seby John, Carlos Ynigo Lopez, Mudassir Farooqui, David Ozretić, Takuya Kanamaru, Romain Guile, Daisuke Watanabe, Kosuke Miyake, Alejandro Rodriguez Vasquez, Patrick Nicholson, Yuki Yamamoto, William J. Mack, Naoto Kimura, Simon Mathew John, Robert Fahed, Yuji Matsumaru, David Y. Chung, Rishi Gupta, Ryuhei Kono, Michael Frankel, Victor S. Lopez Rivera, Johanna T. Fifi, Raul G Nogueira, Paolo Machi, Tudor G. Jovin, Jordi Blasco, Emma Griffin, Salvatore Mangiafico, Masafumi Morimoto, Jun Luo, Santiago Ortega-Gutierrez, Monika Killer-Oberpfalzer, Daniel Giansante Abud, Syed I. Hussain, Fawaz Al-Mufti, Yusuke Sugimura, Atilla Özcan Özdemir, Stephan A. Mayer, Sumeet Multani, Adel Alhazzani, Alhamza R Al-Bayati, Michael Kelly, Lee A Birnbaum, Shadi Yaghi, Jeyaraj D Pandian, Ji Man Hong, Junsuke Shimbo, Johnny Ho-Yin Wong, Elena A. Cora, Laura Mechtouff, Pedro S.C. Magalhães, Pablo M. Lavados, Yuichi Murayama, Dong Hun Shin, Simon Nagel, Ken Wong, Jose Antonio Fiorot, Jeremy Payne, Randall C. Edgell, Adrienne Weeks, CarMeN, laboratoire, Department of Neurology [Boston], Harvard Medical School [Boston] (HMS)-Massachusetts General Hospital [Boston], Emory University School of Medicine, Emory University [Atlanta, GA], Boston University School of Medicine (BUSM), Boston University [Boston] (BU), National Hospital Organization Osaka National Hospital [Japon] (NHO Osaka National Hospital), Alexandria University [Alexandrie], Boston Medical Center [Boston, MA, USA] (BMC), Xinqiao Hospital [Chongqing, China] (XH), University of Cape Town, La Sagrada Familia Clinic/Clínica La Sagrada Familia [Buenos Aires, Argentina] (LSFC), Hospices Civils de Lyon (HCL), Cardiovasculaire, métabolisme, diabétologie et nutrition (CarMeN), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Hospices Civils de Lyon (HCL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Fondation Ophtalmologique Adolphe de Rothschild [Paris], Hospital General de Fortaleza [Fortaleza, Brazil] (HGF), Nottingham University Hospitals NHS Trust [UK], Kobe City Medical Center General Hospital [Kobe, Hyogo, Japan] (KCMCGH), Azienda Ospedaliero-Universitaria Careggi [Firenze, Toscana, Italy] (AOUC), University Hospital Centre Zagreb, Partenaires INRAE, AP-HP Hôpital Bicêtre (Le Kremlin-Bicêtre), Service de Neuroradiologie [CHU de Bicêtre], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Cleveland Clinic Abu Dhabi [Abou Dabi, Émirats arabes unis], Hôpital de Beaumont [Dublin, Ireland] (HB), Hospital-Estadual Central [Vitoria, Brazil] (HEC), Instituto de NeuroCirugía Asenjo, Institut national de neurologie Mongi-Ben Hamida [Tunis], Hue Central Hospital [Thua Thien Hue, Vietnam] (HCH), University of California [San Francisco] (UC San Francisco), University of California (UC), Centre hospitalier universitaire de Nantes (CHU Nantes), Washington University School of Medicine (WUSM), University of Washington [Seattle], Englewood Hospital and Medical Center [Englewood], Jefferson (Philadelphia University + Thomas Jefferson University), Westchester Medical Center [Valhalla, New York, USA] (WMC), Eskisehir Osmangazi University, University of Maryland School of Medicine, University of Maryland System, MAX Superspecialty Hospital [Saket, New Delhi, India] (MSH), Yale School of Medicine [New Haven, Connecticut] (YSM), Université Laval [Québec] (ULaval), Washington University School of Medicine in St. Louis, Washington University in Saint Louis (WUSTL), Rush University Medical Center [Chicago], Paracelsus Medizinische Privatuniversität = Paracelsus Medical University (PMU), University of Toronto, NH Mazumdar Shah Medical Center [Bangalore, India] (NHMSMC), IMS Tokyo-Katsushika General Hospital [Tokyo, Japan], Gachon University [Seongnam, Korea] (GU), Hospital Municipal Sao Jose [Joinville, Santa Catarina, Brazil] (HMSJ), Lau Medical Center [Beirut, Lebanon] (LMC), University of Iowa [Iowa City], Royal Adelaide Hospital [Adelaide Australia], Kyorin University [Tokyo, Japan], Yokohama Brain and Spine Center [Yokohama, Japan] (YBSC), Dalhousie University [Halifax], Rambam Health Care Campus [Haifa, Israel], Centro Endovascular Neurologico Medica Uruguaya [Montevideo, Uruguay] (CENMU), Heidelberg University Hospital [Heidelberg], Imam Abdulrahman bin Faisal University [Alkhobar, Saudi Arabia] (IAFU), McGovern Medical School [Houston, TX, USA] (McGMS), The University of Texas Health Science Center at Houston (UTHealth), Cooper Medical School of Rowan University [Camden] (CMSRU), Airlangga University [Jawa Timur, Indonesia] (AU), University of Massachusetts Medical School [Worcester] (UMASS), University of Massachusetts System (UMASS), Geneva University Hospitals and Geneva University, Universidade de São Paulo = University of São Paulo (USP), Beth Israel Lahey Health [Burlington, MA, USA] (BILH), New York University School of Medicine (NYU Grossman School of Medicine), Memorial Neuroscience Institute [Pembroke Pines, FL, USA] (MNI), Iwate Prefectural Central Hospital [Morioka, Iwate, Japan] (IPCH), Japanese Red Cross Musashino Hospital [Tokyo], Ajou University, University of Ottawa [Ottawa], Saga-ken Medical Centre Koseikan [Saga, Japan] (SMCK), University of South Alabama, Konkuk University [Seoul], Royal Free Hospital [London, UK], Hospital Clinico Universitario de Valladolid [Castilla y León, Spain] (HCUV), Universidad de Valladolid [Valladolid] (UVa), Instituto de Ciencia de Materiales de Aragón [Saragoza, España] (ICMA-CSIC), University of Zaragoza - Universidad de Zaragoza [Zaragoza], Hospital Clínic de Barcelona [Catalonia, Spain], Centro Hospitalar Universitário de São João [Porto], Christchurch Hospital [Christchurch, New Zealand] (CH), University Hospital Basel [Basel], University of Southern California (USC), Kohnan Hospital - Sendai [Miyagi, Japan], University of Texas Southwestern Medical Center [Dallas], Nara City Hospital [Nara, Japan] (NCH), Toyonaka Municipal Hospital [Osaka, Japan] (TMH), Kagoshima City Hospita [Kagoshima, Japan] (KCH), Texas Tech University System [Lubbock, TX, USA] (TTUS), University of Saskatchewan [Saskatoon] (U of S), National Institute of Information and Communications Technology [Tokyo, Japan] (NICT), Royal Prince Alfred Hospital [Camperdown, Australia] (RPAH), Banner Desert Medical Center [Mesa, AZ, USA] (BDMC), Japanese Red Cross Matsue Hospital [Shimane, Japan] (JRCMH), Shiroyama Hospital [Osaka, Japan] (SH), Niigata City General Hospital [Niigata, Japan] (NCGH), Sugimura Hospital [Kumamoto, Japan] (SH), Kawasaki Medical School [Kurashiki, Japan] (KMS), Osaka Red Cross Hospital [Osaka, Japan] (ORCH), Université de Tsukuba = University of Tsukuba, Saiseikai Central Hospital [Tokyo, Japan] (SCH), Kinikyo Chuo Hospital - Sapporo [Hokkaido, Japan] (KCHS), NTT Medical Center Tokyo [Tokyo, Japan] (NTTMCT), Yokohama Shintoshi Neurosurgical Hospital [Yokohama, Japan]. (YSNH), Osaka General Medical Center [Osaka, Japan] (OGMC), University of Miami Leonard M. Miller School of Medicine (UMMSM), Bon Secours Mercy Health System [Toledo, OH, USA] (BSMHS), Maoming City Hospital [Guandong, China] (MCH), Miami Cardiac & Vascular Institute [Miami, FL, USA] (MC&VI), Hackensack University Medical Center [Hackensack], David Geffen School of Medicine [Los Angeles], University of California [Los Angeles] (UCLA), University of California (UC)-University of California (UC), University of Tennessee [Chattanooga] (UTC), The University of Texas at San Antonio (UTSA), Mianyang 404 Hospital [Sichuan, China] (M404H), Siriraj Hosital - Mahidol University [Bangkok, Thailand] (SHMU), SUNY Upstate Medical University, State University of New York (SUNY), Royal North Shore Hospital (RNSH), The University of Texas Rio Grande Valley [Harlingen, TX, USA] (UTRGV), Khoula Hospital [Muscat, Oman] (Ministry of Health - KH), University of Michigan [Ann Arbor], University of Michigan System, University of South Florida [Tampa] (USF), Henry Ford Health System [Detroit, MI, USA] (HFHS), Metropolitan Hospital [Piraeus, Greece] (MH), National and Kapodistrian University of Athens (NKUA), Maine Medical Center, Dartmouth Hitchcock Medical Center [Lebanon, NH, USA] (DHMC), Centro Universitário Feevale (BRAZIL), The Valley Hospital [Ridgewood, NJ, USA] (TVH), St Joseph's University Medical Center [Paterson, NJ, USA] (StJUMC), Christian Medical College and Hospital Ludhiana [Punjab, India] (CMCHL), Universidad del Desarrollo, University Graduate School of Medicine [Osaka, Japan], Tokushima University, Universidade Federal de São Paulo, Istanbul Aydin University [İstanbul, Turkey] (IAU), Swedish Medical Center [Englewood, CO, USA] (SMC), Bayhealth Medical Center [Dover, DE, USA] (BMC), Saiseikai Fukuoka General Hospital [Fukuoka, Japan] (SFGH), Osaka Rosai Hospital - Sakai [Osaka, Japan] (ORHS), King Saud University [Riyadh] (KSU), Mount Sinai Health System, University of Calgary, Huzhou University [Zhejiang], The Affiliated Hospital of Southwest Medical University - Luzhou [Sichuan, China] (TAHSMUL), Yijishan Hospital of Wannan Medical College [Wuhu, Anhui, China] (YHWMC), University of Toledo, WellStar Health System [Marietta, GA, USA] (WHS), Institut National de la Recherche Scientifique [Québec] (INRS), Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CR CHUM), Centre Hospitalier de l'Université de Montréal (CHUM), Université de Montréal (UdeM)-Université de Montréal (UdeM), SVIN COVID-19 Registry, the Middle East North Africa Stroke and Interventional Neurotherapies Organization (MENA-SINO), Japanese Society of Vascular and Interventional Neurology Society (JVIN), University of California [San Francisco] (UCSF), University of California, Yale University School of Medicine, University of São Paulo (USP), and University of California-University of California