title: [Vacuum sign of cerebrospinal fluid flow].
authors.affiliation: Departamento de Medicina, Hospital de Clínicas José de San Martín Universidad de Buenos Aires, Argentina. E-mail: dmanzella@fmed.uba.ar.
authors.forename: Diego J
authors.initials: DJ
authors.lastname: Manzella
authors.forename: Diego H
authors.initials: DH
authors.lastname: Scalise
authors.forename: Marcelo J
authors.initials: MJ
authors.lastname: Melero
mesh_terms: D000368:Aged; D006801:Humans; D006850:Hydrocephalus, Normal Pressure / Q000134:cerebrospinal fluid*; D008279:Magnetic Resonance Imaging; D008297:Male; D013346:Subarachnoid Space; D014618:Vacuum
vernacular_title: Signo del vacío de flujo del líquido cefalorraquídeo.