title: An 80-year-old woman with left-sided headache and diplopia.
authors.affiliation: Department of Neurology, Emory University School of Medicine, Atlanta, GA, USA.
authors.forename: Christian M Cabrera
authors.initials: CM
authors.lastname: Kang
authors.forename: Naymee
authors.initials: N
authors.lastname: Velez-Ruiz
authors.forename: James G
authors.initials: JG
authors.lastname: Greene
authors.forename: Hans E
authors.initials: HE
authors.lastname: Grossniklaus
authors.forename: Beau B
authors.initials: BB
authors.lastname: Bruce
keywords: central nervous system; headache disorders; ocular motility disorders; secondary; vasculitis