Guest Editor: Mitchell S. Fourman (Montefiore Einstein, Montefiore Medical Center, Bronx, NY, USA)

Guest Editors: Mark J. Lambrechts and Munish C. Gupta (Washington University School of Medicine, St. Louis, MO, USA)

Guest Editor: Christos Tolias (Chair British Neurovascular Group (BNVG); King’s College Hospital NHS Foundation Trust, Denmark Hill, London, UK)