title: Use of computerized tomography in senile dementia.
abstract: Computerized tomography was used to evaluate 35 patients with senile dementia and proved to be a simple and practical screening procedure. Those patients with moderate or severe cerebral atrophy had a poorer short-term prognosis than those with questionable or mild atrophy. Two patients with potentially treatable illnesses (hypothyroidism and pernicious anaemia) and only questionable atrophy had reversal of the dementia with treatment. A single patient with moderate atrophy had a potentially treatable illness (hypothyroidism) which only partially resolved. Those patients with dementia but relatively little atrophy by computerized tomography may represent a unique group with a better prognosis who require particularly careful evaluation for potentially treatable illnesses.
mesh_terms: D000368:Aged; D002540:Cerebral Cortex / Q000473:pathology; D002552:Cerebral Ventricles / Q000473:pathology; D003201:Computers; D003704:Dementia / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D011877:Radionuclide Imaging; D014056:Tomography, X-Ray