نتایج جستجو برای: pediatric renography
تعداد نتایج: 117575 فیلتر نتایج به سال:
1St. Jude Children’s Research Hospital, Memphis, Tennessee; 2Phoenix Children’s Hospital, Phoenix, Arizona; 3Albany Medical Center, Albany, New York; 4Oklahoma Children’s Memorial Hospital, Oklahoma City, Oklahoma; 5Children’s National Medical Center, Washington, DC; 6Children’s Hospital and Regional Medical Center, Seattle, Washington; 7University of Miami School of Medicine, Miami, Florida; 8...
BACKGROUND Ureteropelvic junction obstruction (UPJO) is one of the most common causes of urinary tract obstruction in children. Several methods are used to diagnose upper urinary tract obstruction including renal ultrasonography (US), intravenous pyelogram (IVP), diuretic renography (DR), magnetic resonance urography (MRU) and antegrade or retrograde pyelography. Nowadays it is suggested to use...
OBJECTIVE Renographies obtained within 1 h of renal transplantation were studied prospectively to evaluate their technical feasibility and potential clinical impact on successful treatment of immediate posttransplantation complications such as arterial or venous thrombosis, which require prompt diagnosis and management. SUBJECTS AND METHODS During December 1996 to December 1998, 127 renal tra...
The purpose of this study was to determine the accuracy and sources of error in estimating single-kidney glomerular filtration rate (GFR) derived from low-dose gadolinium-enhanced T1-weighted MR renography. To analyze imaging data, MR signal intensity curves were converted to concentration vs. time curves, and a three-compartment, six-parameter model of the vascular-nephron system was used to a...
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