title: The role of angiography in the evaluation of vascular and neoplastic disease in the external carotid artery circulation.
abstract: Angiography has a defined role in the management of vascular or neurologic diseases with less emphasis on screening and diagnosis and greater emphasis on pretherapeutic evaluation and endovascular treatment. This is especially true in diseases in the external carotid circulation. Advances in catheter technology and super-selectivity have improved our understanding of the anatomy and hemodynamics in normal and pathologic states. The functional neurovascular anatomy of the external carotid artery and diseases in which angiography has a role are reviewed.
authors.affiliation: Department of Radiology, Toronto Hospital Western Division, Ontario, Canada.
authors.forename: W Y
authors.initials: WY
authors.lastname: Hu
authors.forename: K G
authors.initials: KG
authors.lastname: TerBrugge
mesh_terms: D000792:Angiography; D002340:Carotid Artery Diseases / Q000000981:diagnostic imaging* / Q000209:etiology; D002342:Carotid Artery, External / Q000000981:diagnostic imaging*; D016893:Carotid Stenosis / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006258:Head and Neck Neoplasms / Q000098:blood supply / Q000000981:diagnostic imaging*; D006801:Humans