1. Department of Diagnostic and Interventional Radiology, Cardiothoracic and Vascular Unit, Lausanne University Hospital, Rue du Bugnon 46, 1011 Lausanne, Switzerland
2. EEG Brain Mapping Core, Center for Biomedical Imaging, University of Lausanne, Lausanne, Switzerland
3. Laboratory for Investigative Neurophysiology, Lausanne, Switzerland