title: Rim sign in brain scintigraphy of epidural hematoma.
mesh_terms: D006407:Hematoma, Epidural, Cranial / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011877:Radionuclide Imaging; D013667:Technetium
chemical_list: D013667:Technetium