title: [A frequency of basal ganglia calcification by CT scan].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001480:Basal Ganglia Diseases / Q000000981:diagnostic imaging / Q000453:epidemiology*; D002114:Calcinosis / Q000000981:diagnostic imaging / Q000453:epidemiology*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed