1 Department of Neurology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland. Electronic address: alex.vicino@chuv.ch.
2 Department of Neurology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland. Electronic address: matthieu.perrenoud@chuv.ch.
3 Department of Pneumology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland. Electronic address: estelle.yersin@chuv.ch.
4 Department of Diagnostic and Interventional Radiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland. Electronic address: vincent.dunet@chuv.ch.
5 Department of Neurology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.