title: [MRI of the urinary tract: recent developments and future applications].
abstract: New fast MR imaging sequences obtained with high power gradients allow dynamic analysis of parenchymal enhancement by contrast media in order to improve characterization of masses as well as a functional analysis. Phased - array coils have greatly improved spatial resolution. MR Urography is a new valuable modality to study the collecting system. Numerous acronyms are proposed with a wide range of variations between different machines. But basic principles for sequences are similar. MR can be performed in patients with renal insufficiency, iodine allergy or any other contra-indication to the use of ionizing radiation. MRI of the kidney is becoming a major imaging modality to diagnose diseases of the kidney. It provides in a rather short time a "all-in-one approach" of the pathological process.
authors.affiliation: Service de Radiologie B, Hôpitaux Universitaires de Strasbourg - Hôpital Civil, 1 place de l'Hôpital - BP 426, 67091 Strasbourg Cedex. catherine.roy@chru-strasbourg.fr
authors.forename: C
authors.initials: C
authors.lastname: Roy
mesh_terms: D018249:Adenoma, Oxyphilic / Q000175:diagnosis; D018207:Angiomyolipoma / Q000175:diagnosis / Q000000981:diagnostic imaging; D002292:Carcinoma, Renal Cell / Q000175:diagnosis; D002295:Carcinoma, Transitional Cell / Q000175:diagnosis; D003287:Contrast Media; D004724:Endoscopy; D005260:Female; D006801:Humans; D006869:Hydronephrosis / Q000175:diagnosis; D007091:Image Processing, Computer-Assisted; D007674:Kidney Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D007676:Kidney Failure, Chronic / Q000150:complications; D007680:Kidney Neoplasms / Q000175:diagnosis; D007682:Kidney Pelvis; D018810:Magnetic Resonance Angiography; D008279:Magnetic Resonance Imaging / Q000379:methods; D009682:Magnetic Resonance Spectroscopy; D008297:Male; D011471:Prostatic Neoplasms / Q000175:diagnosis; D014057:Tomography, X-Ray Computed
chemical_list: D003287:Contrast Media