We would like to thank patients, relatives, and clinical and research staff at all trial sites. The members of MRI-COMA investigators are: Charlène Aubinet, Manon Carrière, Carol Di Perri, Steven Laureys, Andrea Soddu, Audrey Vanhaudenhuyse: Cyclotron Research Center and Department of Neurology, University of Liège, Liège, Belgium. Julien Amour: Department of Anesthesiology and Critical Care, Institut de cardiologie, Groupe Hospitalier Pitié-Salpêtrière, Paris, France. Charlotte Arbelot, Jean-Jacques Rouby, Corine Vezinet: Department of Intensive Care, Groupe Hospitalier Pitié-Salpêtrière, Paris, France. Laurent Barral, Jean-Paul Roustan: Department of Intensive Care, University Hospital of Montpellier, Montpellier, France. Nicolas Bruder: Department of Anesthesiology and Critical Care, University Hospital Timone Adultes, Marseille, France. Russel Chabanne, Jean-Michel Constantin: Department of Anesthesiology and Critical Care, University Hospital of Clermont-Ferrand, Clermont-Ferrand, France. Leila Chamard: Department of Neuroradiology, Neurological Hospital, Hospices civils de Lyon, Lyon, France. Jean Chastre, Charles-Edouard Luyt: Department of Medical Intensive Care, Institut de cardiologie, Groupe Hospitalier Pitié-Salpêtrière, Paris, France. Vincent Cottenceau, François Sztark, Olivier Verdonck: Department of Anesthesiology and Critical Care, University Hospital Pellegrin, Bordeaux, France. David Couret: Department of Intensive Care, University Hospital Sud Réunion, Saint-Pierre, France. Frédéric Dailler, Thomas Ritzenthaler: Department of Intensive Care, Neurological Hospital, Hospices civils de Lyon, Lyon, France. Vincent Degos, Louis Puybasset: Department of Neuro Critical Care, Groupe Hospitalier Pitié-Salpêtrière, Paris Francis Bolgert , Nicolas Weiss, Sophie Demeret, Alexandre Demoule, Alexandre Duguet, Thomas Similowski: Department of Respiratory and Critical Care Medicine, Groupe Hospitalier Pitié-Salpêtrière, Paris, France. Pierre-Guy Durand: Department of Intensive Care, Saint-Jean Hospital, Perpignan, France. Damien Galanaud: Department of Neuroradiology, Groupe Hospitalier Pitié-Salpêtrière, Paris, France. Michèle Génestal, Stein Silva: Department of Anesthesiology and Critical Care, University Hospital Purpan, Toulouse, France. Nadine Girard: Department of Neuroradiology, University Hospital Timone Adultes, Marseille, France. Betty Jean: Department of Neuroradiology, University Hospital of Clermont-Ferrand, Clermont-Ferrand, France. Stéphane Kremer: Department of Neuroradiology, University Hospital of Strasbourg, Strasbourg, France. Olivier Langeron, Mathieu Raux: Department of Anesthesiology and Critical Care, Groupe Hospitalier Pitié-Salpêtrière, Paris, France. Nathalie Laquay: Department of Intensive Care, Saint-Anne Hospital, Paris, France. Jean-Albert Lotterie: Neuro-Campus Baudot, Institut des Sciences du Cerveau, Toulouse, France. Nicolas Menjot de Champfleur: Department of Neuroradiology, University Hospital of Montpellier, Montpellier, France. Sandrine Molinier, Thomas Tourdias: Department of Neuroradiology, University Hospital Pellegrin, Bordeaux, France. Sandrine Mons: Department of Intensive Care, Hospital of Papeete, Papeete, France. Catherine Oppenheim: Department of Neuroradiology, Saint-Anne Hospital, Paris, France. Julien Pottecher: Department of Intensive Care, University Hospital of Strasbourg, Strasbourg, France. Benjamin Rohaut: Neurological Intensive Care Unit, Institut de Neurosciences, Groupe Hospitalier Pitié-Salpêtrière, Paris, France.Gustavo Sotoares: Department of Neuroradiology, University Hospital Roger Salengro, Lille, France. Eléonore Tollard: Department of Neuroradiology, University Hospital of Rouen, Rouen, France. Benoît Veber: Department of Intensive Care, University Hospital of Rouen, Rouen, France. Emmanuel Vega: Department of Intensive Care, University Hospital Roger Salengro, Lille, France. Cristina Agostinis: Department of Neuroradiology, Hospital Papa Giovanni XXIII, Bergamo, Italy. Mariagiulia Anglani: Department of Neuroradiology, University Hospital of Padova, Padova, Italy. Giuseppe Citerio, Alessia Vargiolu: School of Medicine, University of Milano - Bicocca, Monza, Italy. Moreno Curti, Francesco Della Corte, Francesca Grossi: Department of Anesthesia and Critical Care, Maggiore della Carita-Emergenza, Novara, Italy. Roberto Alberto De Blasi, Livia Errico: Department of Anesthesia and Critical Care, Sant’Andrea Hospital, Roma, Italy. Paolo Gritti: Department of Anesthesia and Critical Care, Hospital Papa Giovanni XXIII, Bergamo, Italy. Marina Munari: Department of Anesthesia and Critical Care, University Hospital of Padova, Padova, Italy. Mirko Patassini: Department of Neuroscience, Hospital San Gerardo, Monza, Italy. The members of CENTER-TBI MRI participants and MRI only investigators: Véronique De Keyser, Andrew I.R. Maas, Tomas Menovsky, Gregory Van der Steen: Department of Neurosurgery, Antwerp University Hospital and University of Antwerp, Edegem, Belgium. Bart Depreitere: Department of Neurosurgery, University Hospitals Leuven, Leuven, Belgium. Alexandre Ghuysen, Emergency Department, CHU, Liège, Belgium. Steven Laureys, Didier Ledoux, Benoit Misset: Cyclotron Research Center, University of Liège, Liège, Belgium. Paul M. Parizel: Department of Radiology, University of Antwerp, Edegem, Belgium. Wim Van Hecke, Thijs Vande Vyvere, Jan Verheyden: icoMetrix NV, Leuven, Belgium. Jussi P. Posti, Olli Tenovuo: Division of Clinical Neurosciences, Department of Neurosurgery and Turku Brain Injury Centre, Turku University Hospital and University of Turku, Turku, Finland. Riikka Takala: Perioperative Services, Intensive Care Medicine and Pain Management, Turku University Hospital and University of Turku, Turku, Finland. Peter Ylén: VTT Technical Research Centre, Tampere, Finland. Philippe Azouvi: Raymond Poincaré Hospital, Assistance Publique—Hôpitaux de Paris, Paris, France. Habib Benali, Vincent Degos, Damien Galanaud, Vincent Perlbarg, Louis Puybasset: Department of Anesthesiology and Critical Care, Pitié-Salpêtrière Teaching Hospital, Assistance Publique—Hôpitaux de Paris and Sorbonne Université, Paris; Laboratoire d’Imagerie Biomédicale, Sorbonne Université, Inserm, CNRS, Paris, France. Ana Kowark, Rolf Rossaint: Department of Anaesthesiology, University Hospital of Aachen, Aachen, Germany. Hans Clusmann: Department of Neurosurgery, Medical Faculty RWTH Aachen University, Aachen, Germany. Mark Coburn: Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn, Bonn, Germany. Krisztina Amrein, József Nyirádi: János Szentágothai Research Centre, University of Pécs, Pécs, Hungary. Andras Buki, Endre Czeiter: Department of Neurosurgery, Medical School, University of Pécs; Neurotrauma Research Group, János Szentágothai Research Centre, University of Pécs, Pécs, Hungary. Erzsébet Ezer, Zoltán Vámos: Department of Anaesthesiology and Intensive Therapy, University of Pécs, Pécs, Hungary. Noémi Kovács: Hungarian Brain Research Program—Grant No. KTIA_13_NAP-A-II/8, University of Pécs, Pécs, Hungary. Abayomi Sorinola, Viktória Tamás: Department of Neurosurgery, University of Pécs, Pécs, Hungary. Alessio Caccioppola, Emiliana Calappi, Marco Carbonara, Fabrizio Ortolano, Tommaso Zoerle: Neuro ICU, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milano, Italy. Giuseppe Citerio: School of Medicine and Surgery, Università Milano Bicocca, Milano, Italy, NeuroIntensive Care, ASST di Monza, Monza, Italy. Paolo Persona, Sandra Rossi: Department of Anesthesia and Intensive Care, Azienda Ospedaliera Università di Padova, Padova, Italy. Nino Stocchetti: Department of Pathophysiology and Transplantation, Milan University, and Neuroscience ICU, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milano, Italy. Nada Andelic: Division of Surgery and Clinical Neuroscience, Department of Physical Medicine and Rehabilitation, Oslo University Hospital and University of Oslo, Oslo, Norway. Lasse Andreassen: Department of Neurosurgery, University Hospital Northern Norway, Tromsø, Norway. Audny Anke: Department of Physical Medicine and Rehabilitation, University Hospital Northern Norway, Tromsø, Norway. Live Eikenes: Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, NTNU, Trondheim, Norway. Shirin Frisvold: Department of Anesthesiology and Intensive care, University Hospital Northern Norway, Tromsø, Norway. Asta Haberg, Toril Skandsen: Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology, NTNU, Trondheim; Department of Physical Medicine and Rehabilitation, St.Olavs Hospital, Trondheim University Hospital, Trondheim, Norway. Eirik Helseth: Department of Neurosurgery, Oslo University Hospital, Oslo, Norway. Ingeborg Nakken: Department of Radiology and Nuclear Medicine, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway. Wibeke Nordhøy: Department of Diagnostic Physics, Clinic of Radiology and Nuclear Medicine, Oslo University Hospital, Oslo, Norway. Cecilie Roe: Department of Physical Medicine and Rehabilitation, Oslo University Hospital/University of Oslo, Oslo, Norway. Olav Roise: Division of Orthopedics, Oslo University Hospital, Oslo, Norway; Institute of Clinical Medicine, Faculty of medicine, University of Oslo, Oslo, Norway. Anne Vik: Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology, NTNU, Trondheim; Department of Neurosurgery, St.Olavs Hospital, Trondheim University Hospital, Trondheim, Norway. Lars T. Westlye: Norwegian Centre for Mental Disorders Research (NORMENT), Division of Mental Health and Addiction, Oslo University Hospital and Institute of Clinical Medicine, University of Oslo and Department of Psychology, University of Oslo, Oslo, Norway. Bo-Michael Bellander: Department of Neurosurgery and Anesthesia and intensive care medicine, Karolinska University Hospital, Stockholm, Sweden. Visakh Muraleedharan: Karolinska Institutet, INCF International Neuroinformatics Coordinating Facility, Stockholm, Sweden. Kelly Foks: Department of Neurology,
Erasmus MC, Rotterdam, The Netherlands. Iain Haitsma, Victor Volovici: Department of Neurosurgery, Erasmus MC, Rotterdam, The Netherlands. Hester Lingsma: Department of Public Health, Erasmus Medical Center-University Medical Center, Rotterdam, The Netherlands. Wilco Peul: Dept. of Neurosurgery, Leiden University Medical Center, Leiden, The Netherlands and Dept. of Neurosurgery, Medical Center Haaglanden, The Hague, The Netherlands. Ewout W. Steyerberg: Department of Public Health, Erasmus Medical Center-University Medical Center, Rotterdam; Department. of Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, The Netherlands. Jonathan Coles: Department of Anesthesia and Neurointensive Care, Cambridge University Hospital NHS Foundation Trust, Cambridge, UK. Marta Correia: Radiology/MRI department, MRC Cognition and Brain Sciences Unit, Cambridge, UK. Ben Glocker, Daniel Rueckert: Department of Computing, Imperial College London, London, UK. Peter J. Hutchinson: Division of Neurosurgery, Department of Clinical Neurosciences, Addenbrooke’s Hospital and University of Cambridge, Cambridge, UK. Evgenios Kornaropoulos, David K. Menon, Virginia Newcombe, Sophie Richter, Emmanuel Stamatakis, Guy Williams, Stefan Winzeck: Division of Anaesthesia, University of Cambridge, Addenbrooke’s Hospital, Cambridge, UK. Geoffrey Manley: Department of Neurological Surgery, University of California, San Francisco, CA, USA.