Results 1 to 10 of about 10,536 (228)
Kaohsiung Journal of Medical Sciences, 2003 This study prospectively evaluated the diagnostic value of unenhanced computerized tomography (CT) urography in patients with acute renal colic. Fifty-nine patients with clinical manifestations of acute renal colic underwent unenhanced helical CT to ...
Lin, Wen-Chiung +3 more
core +3 more sources
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
exaly +2 more sources
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
exaly +2 more sources
Urography in Myelomatosis [PDF]
BMJ, 1969 To investigate whether urographic contrast media might precipitate Bence Jones protein in the renal tubules and lead to renal failure in patients with myelomatosis, the reaction between the media and myeloma urine was studied in vitro. Appreciable precipitation was found only in urine at or below pH 4·5, and its occurrence did not correlate with the ...
M T, Cwynarski, H M, Saxton
openaire +2 more sources
Split-bolus MR urography: synchronous visualization of obstructing vessels and collecting system in children [PDF]
, 2015 Several vascular abnormalities related with urinary system such as crossing accessory renal vessels, retroiliac ureters, retrocaval ureters, posterior nutcracker syndrome, and ovarian vein syndrome may be responsible for urinary collecting system ...
Murat Kocaoğlu +5 more
core +1 more source
MR urography achieves comparable performance compared to CT urography.
, 2016 Three-dimensional Volume Rendering reconstruction of the urinary tract against a faded background from the images obtained with CT urography (A) and MR urography (B) excretory phases.MR urography achieved a comparable diagnostic performance.
Vaiva Dabravolskaite (3158664) +7 more
core +1 more source
, 2015 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 ...
Ukmar M. +3 more
core +1 more source
European Radiology Supplements, 2005 With the advent of multi-detector row CT scanners, evaluation of the urothelium of the entire urinary tract with high-resolution thin sections during a single breath-hold has become a reality. Multidetector CT urography (MDCTU) is a single examination that allows evaluation of potential urinary tract calculi, renal parenchymal masses, and both benign ...
openaire +3 more sources
Exploration, EarlyView.This graphic abstract depicts the convergence of artificial intelligence, genetic technologies, bioengineering, and rehabilitation as the core pillars of next‐generation surgery. These domains collectively enhance preoperative planning, intraoperative precision, tissue reconstruction, and postoperative recovery, driving a paradigm shift toward ...
Dengxiong Li +17 more
wiley +1 more source
The development of CT urography for investigating haematuria
, 2013 This thesis addresses the three principal questions concerning the development of CT urography for investigating haematuria and each question is the subject of a separate chapter. The questions are: 1. What is the reasoning behind using CT urography? 2.
Cowan, N. C. +2 more
core +1 more source