title: A case-controlled MRI/MRA study of neurovascular contact in hemifacial spasm.
authors.forename: E K
authors.initials: EK
authors.lastname: Tan
authors.forename: L L
authors.initials: LL
authors.lastname: Chan
mesh_terms: D001488:Basilar Artery / Q000473:pathology / Q000503:physiopathology; D005154:Facial Nerve / Q000473:pathology / Q000503:physiopathology; D019569:Hemifacial Spasm / Q000473:pathology* / Q000503:physiopathology; D006801:Humans; D008279:Magnetic Resonance Imaging