Transverse axial tomography of the spine.
D006801:Humans; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging; D013122:Spinal Diseases / Q000000981:diagnostic imaging*; D013131:Spine / Q000000981:diagnostic imaging*; D013168:Spondylolisthesis / Q000000981:diagnostic imaging; D014056:Tomography, X-Ray