title: Chapter 18. Radiological aspects of anomalies of the upper cervical spine and craniocervical junction.
mesh_terms: D000844:Ankylosis / Q000151:congenital; D001139:Arnold-Chiari Malformation / Q000000981:diagnostic imaging / Q000209:etiology; D001269:Atlanto-Occipital Joint / Q000002:abnormalities*; D002533:Cerebral Angiography; D002574:Cervical Vertebrae / Q000002:abnormalities*; D005539:Foramen Magnum / Q000002:abnormalities; D006801:Humans; D009192:Myelography; D010985:Platybasia; D013595:Syringomyelia / Q000209:etiology