title: Transcranial sonography of deep gray nuclei: a new outcome measure in multiple sclerosis?
authors.forename: Istvan
authors.initials: I
authors.lastname: Pirko
authors.forename: Robert
authors.initials: R
authors.lastname: Zivadinov
mesh_terms: D002560:Cerebrovascular Circulation; D006801:Humans; D009103:Multiple Sclerosis / Q000000981:diagnostic imaging*; D016548:Prosencephalon / Q000098:blood supply*; D017585:Ultrasonography, Doppler, Transcranial