title: Dynamic MRI of the diaphragm.
abstract: OBJECTIVE
  To demonstrate the appearance of the diaphragm on single-slice dynamic MRI.
  
  
  METHODS
  We evaluated the diaphragm using gadolinium-enhanced single-slice dynamic MR in 53 patients.
  
  
  RESULTS
  The diaphragm was partially depicted in 49 cases (92.5%). Its thickest part measured 4.4 +/- 2.2 mm, range 3 to 15 mm. Enhanced high-intensity thin layer structures were partially identified between the diaphragm and liver parenchyma in 46 cases (86.8%) at 16 to 144 s (mean +/- SD, 65.7 +/- 32.6 s) after intravenous injection of Gd-DTPA.
  
  
  CONCLUSIONS
  Dynamic MR has value and limitations in demonstrating the diaphragm.
authors: Department of Radiology, Gifu University School of Medicine, Japan.
authors: M
authors: M
authors: Kanematsu
authors: T
authors: T
authors: Imaeda
authors: R
authors: R
authors: Mochizuki
authors: Y
authors: Y
authors: Yamawaki
authors: H
authors: H
authors: Goto
authors: Y
authors: Y
authors: Sone
authors: H
authors: H
authors: Doi
mesh_terms: D006528:Carcinoma, Hepatocellular / Q000473:pathology*; D003287:Contrast Media; D003964:Diaphragm / Q000033:anatomy & histology / Q000473:pathology*; D005260:Female; D019786:Gadolinium DTPA; D006801:Humans; D008113:Liver Neoplasms / Q000473:pathology*; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008297:Male; D008875:Middle Aged; D009135:Muscular Diseases / Q000473:pathology; D009361:Neoplasm Invasiveness; D009942:Organometallic Compounds; D004369:Pentetic Acid / Q000031:analogs & derivatives; D012983:Soft Tissue Neoplasms / Q000473:pathology*
chemical_list: D003287:Contrast Media; D009942:Organometallic Compounds; D004369:Pentetic Acid; D019786:Gadolinium DTPA