'B' scan encephalography.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001932:Brain Neoplasms / Q000175:diagnosis*; D002543:Cerebral Hemorrhage / Q000175:diagnosis*; D002648:Child; D002675:Child, Preschool; D004453:Echoencephalography; D005260:Female; D006408:Hematoma, Subdural / Q000175:diagnosis*; D006801:Humans; D006849:Hydrocephalus / Q000175:diagnosis*; D007223:Infant; D008297:Male; D008875:Middle Aged