1. Department of Intensive Care Medicine, Neuroscience Critical Care Research Unit, CHUV-Lausanne University Hospital, Lausanne, Switzerland
2. Department of Radiology, CHUV-Lausanne University Hospital, Lausanne, Switzerland
3. The University Joseph Fourier, Grenoble, France
4. Department of Clinical Neurosciences, Service of Neurosurgery, CHUV-Lausanne University Hospital, Lausanne, Switzerland
5. Laboratory of Neuroenergetics and Cellular Dynamics, Brain Mind Institute, EPFL-Ecole Polytechnique Fédérale Lausanne and University of Lausanne, Lausanne, Switzerland