New and simple techniques for demonstration of the jugular foramen.
D005539:Foramen Magnum / Q000000981:diagnostic imaging; D005918:Glomus Tumor / Q000000981:diagnostic imaging; D006801:Humans; D009777:Occipital Bone / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D010234:Paraganglia, Nonchromaffin / Q000000981:diagnostic imaging; D011859:Radiography; D013701:Temporal Bone / Q000033:anatomy & histology / Q000000981:diagnostic imaging*