Results 171 to 180 of about 10,560 (227)
Diagnostic value of diuretic-enhanced excretory MR urography in patients with obstructive uropathy
European Journal of Radiology, 2004 Purpose: Ultrasonography and conventional intravenous urography are most common methods in diagnosis of obstructive uropathies. The disadvantage of ultrasonography is inability of visualizing middle and lower one thirds of ureter, while intravenous ...
Serdar Karakose
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Radiologic Clinics of North America, 2003
CT urography and MR urography are an evolving concept and developing technique. As the technology matures, CT urography will combine the ultimate diagnostic capabilities of intravenous urography and CT. In the near future, many intravenous urograms will be replaced by CT urography to evaluate patients with hematuria and other genitourinary conditions ...
Akira, Kawashima +2 more
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CT urography and MR urography are an evolving concept and developing technique. As the technology matures, CT urography will combine the ultimate diagnostic capabilities of intravenous urography and CT. In the near future, many intravenous urograms will be replaced by CT urography to evaluate patients with hematuria and other genitourinary conditions ...
Akira, Kawashima +2 more
openaire +2 more sources
Magnetic Resonance Imaging Clinics of North America, 1997
Developments of MR imaging of static fluid has led to the emergence of MR urography (MRU) as a potential imaging technique of the urinary system. MRU has been shown to be highly sensitive in the diagnosis of urinary obstruction, defining the severity of dilatation, the site, and in the majority of cases, the cause of obstruction.
S, Hussain +4 more
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Developments of MR imaging of static fluid has led to the emergence of MR urography (MRU) as a potential imaging technique of the urinary system. MRU has been shown to be highly sensitive in the diagnosis of urinary obstruction, defining the severity of dilatation, the site, and in the majority of cases, the cause of obstruction.
S, Hussain +4 more
openaire +2 more sources
RadioGraphics, 2004
With the recent introduction of multi-detector row helical computed tomography (CT), the radiologic evaluation of patients with urologic disease has changed rapidly. Two major approaches to CT urography have been developed. The first approach combines axial CT with timed excretory urography (EU) performed by using conventional radiography, digital ...
Akira, Kawashima +5 more
openaire +2 more sources
With the recent introduction of multi-detector row helical computed tomography (CT), the radiologic evaluation of patients with urologic disease has changed rapidly. Two major approaches to CT urography have been developed. The first approach combines axial CT with timed excretory urography (EU) performed by using conventional radiography, digital ...
Akira, Kawashima +5 more
openaire +2 more sources
American Journal of Roentgenology, 2010
Munster
O'Connor, Owen J, Maher, Michael M
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Munster
O'Connor, Owen J, Maher, Michael M
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Urologic radiology, 1983
Thirty patients injected intravenously with a nonionic contrast medium, iohexol, for urography were compared with 30 patients similarly injected with sodium iothalamate. Comparable radiographic results were obtained in these patients with normal renal function.
A F, Lalli, B, Williams, E, Maynard
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Thirty patients injected intravenously with a nonionic contrast medium, iohexol, for urography were compared with 30 patients similarly injected with sodium iothalamate. Comparable radiographic results were obtained in these patients with normal renal function.
A F, Lalli, B, Williams, E, Maynard
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Optimization of computed tomography urography protocol, 1997 to 2008: Effects on radiation dose
Acta Radiologica, 2009 BACKGROUND: Since computed tomography (CT) urography began to replace excretory urography as the primary imaging technique in uroradiology, the collective radiation dose to the patients has increased.
A Magnússon
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Clinical Techniques in Small Animal Practice, 2005
Excretory urography is a type of contrast study used to verify and localize upper urinary tract disease. In some instances, information regarding renal function and disease pathophysiology can also be obtained. With the recent advances in small animal ultrasonagraphy, excretory urography has become an underutilized procedure.
openaire +2 more sources
Excretory urography is a type of contrast study used to verify and localize upper urinary tract disease. In some instances, information regarding renal function and disease pathophysiology can also be obtained. With the recent advances in small animal ultrasonagraphy, excretory urography has become an underutilized procedure.
openaire +2 more sources