title: Can the absence of bilateral posterior communicating artery predispose to artery of Percheron infarction?
authors.affiliation: Neuroscience, University of Catania, Catania, Italy.|Department GF Ingrassia, Section of Neurosciences, University of Catania, Catania, Italy.
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Zelante
authors.affiliation: Department GF Ingrassia, Section of Neurosciences, University of Catania, Catania, Italy.
authors.forename: Luisa
authors.initials: L
authors.lastname: Vinciguerra
authors.affiliation: Department GF Ingrassia, Section of Neurosciences, University of Catania, Catania, Italy.
authors.forename: Valentina
authors.initials: V
authors.lastname: Puglisi
authors.affiliation: Department GF Ingrassia, Section of Neurosciences, University of Catania, Catania, Italy.
authors.forename: Salvatore
authors.initials: S
authors.lastname: Giuffrida
authors.affiliation: Clinical Echocardiography, Cardio-Thoraco-Vascular Department, University of Catania, Catania, Italy.
authors.forename: Ines Paola
authors.initials: IP
authors.lastname: Monte
authors.affiliation: Department GF Ingrassia, Section of Neurosciences, University of Catania, Catania, Italy.
authors.forename: Rita
authors.initials: R
authors.lastname: Bella
mesh_terms: D000368:Aged; D020520:Brain Infarction / Q000209:etiology*; D002533:Cerebral Angiography; D002941:Circle of Willis / Q000473:pathology*; D003097:Collateral Circulation; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D020521:Stroke / Q000150:complications*