1. Epilepsy Center, Neurological Institute Cleveland Clinic Foundation Cleveland Ohio USA
2. Aix Marseille Univ, INSERM, INS, Inst Neurosci Syst Marseille France
3. Aix Marseille Univ, CNRS, LPL Aix‐en‐Provence France
4. Department of Neurology UPMC Pittsburgh Pennsylvania USA
5. Department of Neurological Surgery, School of Medicine University of Pittsburgh Pittsburgh Pennsylvania USA
6. Aix Marseille Univ, CNRS, LPC Marseille France