title: Use of gadolinium chelates in MR imaging of the spine.
abstract: Spinal disease can be divided into intramedullary, extramedullary-intradural, and extradural compartments. In the cord (intramedullary compartment), gadolinium chelates are useful to diagnose primary and metastatic tumors, inflammation, and demyelination, and to evaluate syringomyelia when a Chiari I malformation is not present. In the extramedullary-intradural compartment, gadolinium chelates are useful for the diagnosis of drop metastases, meningiomas, and schwannomas. In the extradural compartment, gadolinium chelates are most useful to distinguish recurrent disc herniation from epidural fibrosis in the postoperative back and may be useful to diagnosis the soft tissue component of osseous metastases.
authors.affiliation: Long Beach Memorial Medical Center, CA 90806, USA.
authors.forename: W G
authors.initials: WG
authors.lastname: Bradley
mesh_terms: D000328:Adult; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D005682:Gadolinium / Q000008:administration & dosage; D006801:Humans; D007089:Image Enhancement / Q000379:methods*; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008297:Male; D009103:Multiple Sclerosis / Q000175:diagnosis; D012680:Sensitivity and Specificity; D013116:Spinal Cord / Q000473:pathology; D013118:Spinal Cord Diseases / Q000175:diagnosis*; D013120:Spinal Cord Neoplasms / Q000175:diagnosis / Q000556:secondary
chemical_list: D005682:Gadolinium