title: [Disturbed CSF circulation among geriatric patients--cases with the normal pressure hydrocephalus pattern].
mesh_terms: D000328:Adult; D000368:Aged; D002946:Cisterna Magna; D005260:Female; D006801:Humans; D006849:Hydrocephalus / Q000175:diagnosis*; D006850:Hydrocephalus, Normal Pressure / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D011877:Radionuclide Imaging