title: The rim sign of subdural hematoma.
mesh_terms: D002339:Carotid Arteries / Q000000981:diagnostic imaging; D002533:Cerebral Angiography; D002908:Chronic Disease; D006408:Hematoma, Subdural / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011877:Radionuclide Imaging; D013667:Technetium
chemical_list: D013667:Technetium