Everted anterior medullary velum as a pneumoencephalographic criterion of occult hydrocephalus.
D000328:Adult; D001284:Atrophy; D001927:Brain Diseases / Q000175:diagnosis*; D014695:Cerebral Ventriculography; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D006849:Hydrocephalus / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D014054:Tomography