title: The cervical neural foramina: correlation of microtomy and CT anatomy.
abstract: The CT appearance of the cervical neural foramina and contents is described in detail. Nineteen cervical spine specimens were studied with CT and corresponding cryomicrotomy in direct axial, sagittal, coronal, and oblique planes. Both ventral and dorsal nerve roots can be identified in the foramen's lower portion at or below the disk level. The dorsal nerve roots and ganglion contact the superior facet. The ventral nerve roots contact the uncinate process and bottom of the neural foramen. The ventral nerve roots, dorsal nerve roots and ganglion, and vertebral artery are resolved with current high-resolution CT.
mesh_terms: D002102:Cadaver; D002574:Cervical Vertebrae / Q000033:anatomy & histology* / Q000000981:diagnostic imaging; D005727:Ganglia, Spinal / Q000033:anatomy & histology; D006801:Humans; D008867:Microtomy; D013126:Spinal Nerve Roots / Q000033:anatomy & histology; D014057:Tomography, X-Ray Computed; D014711:Vertebral Artery / Q000033:anatomy & histology