Radiologic examination of the skull.
D003392:Cranial Sinuses / Q000000981:diagnostic imaging; D006801:Humans; D008416:Mastoid / Q000000981:diagnostic imaging; D008722:Methods; D011859:Radiography; D012658:Sella Turcica / Q000000981:diagnostic imaging; D012886:Skull / Q000000981:diagnostic imaging*; D013679:Technology, Radiologic