1. Department of Neurology, Coma Science Group, GIGA-Consciousness, University and University Hospital of Liege, Liege, Belgium
2. Spaulding Neuromodulation Center, Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA, USA
3. Department of Physical Medicine and Rehabilitation, CHU UCL Namur site Mont-Godinne, (Université Catholique de Louvain), Yvoir, Belgium
4. Laboratory for NeuroImaging of Coma and Consciousness, Massachusetts General Hospital, Boston, MA, USA