title: What triggers migraine aura?
authors.affiliation: Department of Neurology, University of Essen, Germany hans.diener@uni-duisburg-essen.de.
authors.forename: Hans-Christoph
authors.initials: HC
authors.lastname: Diener
mesh_terms: D004827:Epilepsy / Q000209:etiology* / Q000503:physiopathology*; D006801:Humans; D020325:Migraine with Aura / Q000503:physiopathology*