title: The optic nerve tram-track sign.
authors.affiliation: Department of Diagnostic Imaging, Temple University School of Medicine, 3401 N Broad St, Philadelphia, PA 19140, USA. ukanamal@temple.edu
authors.forename: Uday S
authors.initials: US
authors.lastname: Kanamalla
mesh_terms: D006801:Humans; D008279:Magnetic Resonance Imaging; D008577:Meningeal Neoplasms / Q000175:diagnosis*; D008579:Meningioma / Q000175:diagnosis*; D009900:Optic Nerve; D020339:Optic Nerve Glioma / Q000175:diagnosis*; D019574:Optic Nerve Neoplasms / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed