Videodensitometry of cerebrospinal fluid pulsations.
Roentgen videodensitometry (RVD) during myelography is described in 13 patients with a variety of intraspinal lesions. Abnormalities in the RVD tracing are discussed and correlated with the type of spinal canal obstruction. Intramedullary, intradural and extradural processes may be differentiated by RVD.
D015502:Absorptiometry, Photon; D006801:Humans; D009192:Myelography; D013118:Spinal Cord Diseases / Q000134:cerebrospinal fluid* / Q000000981:diagnostic imaging; D013122:Spinal Diseases / Q000134:cerebrospinal fluid* / Q000000981:diagnostic imaging