Results 181 to 190 of about 14,861 (228)
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Diuretic radionuclide urography
Urologic Radiology, 1983Diuretic radionuclide urography is a modification of conventional renography which utilizes the administration of intravenous furosemide to distinguish dilated, non-obstructed, hydronephrotic systems from those with significant mechanical obstruction.
S A, Koff, R M, Shore
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Abdominal Imaging, 2008
Excellent contrast resolution and lack of ionizing radiation make magnetic resonance urography (MRU) a promising technique for noninvasively evaluating the entire urinary tract. While MRU currently lags behind CT urography (CTU) in spatial resolution and efficiency, new hardware and sequence developments have contributed to a resurgence of interest in ...
John R, Leyendecker, John W, Gianini
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Excellent contrast resolution and lack of ionizing radiation make magnetic resonance urography (MRU) a promising technique for noninvasively evaluating the entire urinary tract. While MRU currently lags behind CT urography (CTU) in spatial resolution and efficiency, new hardware and sequence developments have contributed to a resurgence of interest in ...
John R, Leyendecker, John W, Gianini
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Abdominal Imaging, 2003
Magnetic resonance (MR) urography is performed by pursuing two different imaging strategies. On the one hand, heavily T2-weighted turbo spin-echo sequences are employed for obtaining unenhanced static-water images of the urinary tract. On the other, the T(1)-weighted MR urographic technique imitates conventional intravenous pyelography and is ...
C C A, Nolte-Ernsting +3 more
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Magnetic resonance (MR) urography is performed by pursuing two different imaging strategies. On the one hand, heavily T2-weighted turbo spin-echo sequences are employed for obtaining unenhanced static-water images of the urinary tract. On the other, the T(1)-weighted MR urographic technique imitates conventional intravenous pyelography and is ...
C C A, Nolte-Ernsting +3 more
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Clinical Radiology, 1966
The authors describe a method of intravenous urography involving the rapid injection of 50 ml. Conray 280 (methylglucamine iothalamate 60%) to patients who are normally hydrated. 200 of these Normal Hydration Urograms (N.H.U.) are compared by a scoring system with a comparable group of 200 conventional pyelograms (dehydration and 20 ml.
J N, Glanville, H, Herlinger
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The authors describe a method of intravenous urography involving the rapid injection of 50 ml. Conray 280 (methylglucamine iothalamate 60%) to patients who are normally hydrated. 200 of these Normal Hydration Urograms (N.H.U.) are compared by a scoring system with a comparable group of 200 conventional pyelograms (dehydration and 20 ml.
J N, Glanville, H, Herlinger
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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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Patient Radiation Dose at CT Urography and Conventional Urography
Radiology, 2004To measure and compare patient radiation dose from computed tomographic (CT) urography and conventional urography and to compare these doses with dose estimates determined from phantom measurements.Patient skin doses were determined by placing a thermoluminescent dosimeter (TLD) strip (six TLD chips) on the abdomen of eight patients examined with CT ...
Richard D, Nawfel +3 more
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2014
Magnetic resonance (MR) urography has become an integral part of the recently emerging advances that involve clinical uroradiology. MR urography has received a relatively lower attention than multidetector CT (MDCT) urography, being hampered by the low spatial resolution which is crucial for calyceal evaluation and by the requirement of updated MR ...
Cova M. A. +3 more
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Magnetic resonance (MR) urography has become an integral part of the recently emerging advances that involve clinical uroradiology. MR urography has received a relatively lower attention than multidetector CT (MDCT) urography, being hampered by the low spatial resolution which is crucial for calyceal evaluation and by the requirement of updated MR ...
Cova M. A. +3 more
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Journal of the American Veterinary Medical Association, 1981
S V, McNeel, R D, Zenoble
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S V, McNeel, R D, Zenoble
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