title: Regarding "Circulatory dynamics of the cauda equina in lumbar canal stenosis using dynamic contrast-enhanced magnetic resonance imaging".
authors.affiliation: Department of Radiology, Neuroradiology Division, Mayo Clinic Arizona, 5777 E Mayo Blvd, Phoenix, AZ 85054.
authors.forename: Jeffrey S
authors.initials: JS
authors.lastname: Ross
mesh_terms: D002420:Cauda Equina; D003251:Constriction, Pathologic; D006801:Humans; D008159:Lumbar Vertebrae; D008161:Lumbosacral Region; D008279:Magnetic Resonance Imaging; D013130:Spinal Stenosis