1. Paris Brain Institute (ICM) Sorbonne University Paris France
2. Department of Neurophysiology University Hospital group APHP‐Sorbonne University, Pitié‐Salpêtrière site Paris France
3. Faculty of Medicine Sorbonne University MedParis France
4. Department of Neurology, Neuro‐ICU University Hospital group APHP‐Sorbonne University, Pitié‐Salpêtrière site Paris France