title: [MRI of the kidneys. New diagnostic strategies].
abstract: OBJECTIVE
  New diagnostic strategies for evaluation of the kidney by fast MR imaging techniques.
  
  
  METHODS
  A comprehensive morphologic and functional evaluation of the kidney is proposed using fast MR imaging of renal morphology, multiphase 3D gadolinium MR angiography, MR urography and MR flow measurements. A single MR examination is designed to grade renovascular disease and assess the hemodynamic and functional significance, detect and characterize renal lesions and evaluate the urinary tract.
  
  
  RESULTS
  The combined analysis of morphologic and functional data allows reliable assessment of renal artery stenosis, benign and malignant renal masses and diseases of the renal collecting system and ureters, as well as congenital abnormalities in good agreement to the results of conventional imaging modalities. The improved tissue contrast and additional functional information compensates for the disadvantage of a lower spatial resolution.
  
  
  CONCLUSIONS
  Combined morphologic and functional MR examination represents a reliable, non-invasive and cost-effective alternative imaging modality for comprehensive diagnostic evaluation of renal disease.
authors.affiliation: Deutsches Krebsforschungszentrum, Forschungsschwerpunkt radiologische Diagnostik und Therapie, Heidelberg.
authors.forename: S O
authors.initials: SO
authors.lastname: Schoenberg
authors.forename: M V
authors.initials: MV
authors.lastname: Knopp
authors.forename: M
authors.initials: M
authors.lastname: Bock
authors.forename: F
authors.initials: F
authors.lastname: Floemer
authors.forename: F
authors.initials: F
authors.lastname: Kallinowski
authors.forename: M
authors.initials: M
authors.lastname: Essig
authors.forename: H
authors.initials: H
authors.lastname: Hawighorst
authors.forename: A
authors.initials: A
authors.lastname: Just
authors.forename: G
authors.initials: G
authors.lastname: Laub
authors.forename: M R
authors.initials: MR
authors.lastname: Prince
authors.forename: G
authors.initials: G
authors.lastname: van Kaick
mesh_terms: D058186:Acute Kidney Injury / Q000175:diagnosis; D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007674:Kidney Diseases / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D007676:Kidney Failure, Chronic / Q000175:diagnosis; D007680:Kidney Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D018810:Magnetic Resonance Angiography / Q000379:methods; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008297:Male; D008858:Microscopy, Phase-Contrast; D008875:Middle Aged; D009392:Nephrectomy; D014567:Urography / Q000379:methods
vernacular_title: MR-Bildgebung der Nieren. Neue Ansätze in der Diagnostik.