1. Department of Diagnostic and Interventional Neuroradiology; Inselspital, University Hospital Bern; Bern Switzerland
2. Department of Otorhinolaryngology, Head and Neck Surgery; Inselspital, University Hospital Bern; Bern Switzerland
3. Translational Research Centre; University Hospital of Psychiatry; Inselspital, University Hospital Bern; Bern Switzerland