1. ICFO – Institut de Ciències Fotòniques, The Barcelona Institute of Science and Technology, Barcelona, Spain
2. Vall d’Hebron University Hospital, Department of Anesthesiology, Barcelona, Spain
3. Vall d’Hebron University Hospital Research Institute, Neurotraumatology and Neurosurgery Research Unit, Barcelona, Spain
4. Centre de Recerca Matemàtica, Bellaterra, Spain