title: The tram-track sign: cortical calcifications.
authors.affiliation: Department of Radiology, Hacettepe University, 06100 Sihhiye, Ankara, Turkey. eakp0@lycos.com
authors.forename: Erhan
authors.initials: E
authors.lastname: Akpinar
mesh_terms: D001927:Brain Diseases / Q000000981:diagnostic imaging*; D002114:Calcinosis / Q000000981:diagnostic imaging*; D002540:Cerebral Cortex / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography; D013341:Sturge-Weber Syndrome / Q000000981:diagnostic imaging*