Some radiological features of the cranial fossae.
D003388:Cranial Fossa, Posterior / Q000000981:diagnostic imaging; D005004:Ethmoid Bone / Q000000981:diagnostic imaging; D005624:Frontal Bone / Q000000981:diagnostic imaging; D006801:Humans; D011859:Radiography; D012886:Skull / Q000000981:diagnostic imaging*; D013100:Sphenoid Bone / Q000000981:diagnostic imaging