Dynamic MR renography has broad clinical applications, but suffers from respiratory motion that limits analysis and interpretation. Since each examination yields at least 10-20 serial 3D images of the abdomen, manual registration is prohibitively labor-intensive [1]. An effective framework for registration and segmentation is necessary to analyze these data sets. Our purpose was to develop and ...

introduction: urinary obstructive disease is one of the most common disorders in urinary system. dilatation which is detected by sonography, is a key finding in obstruction in most of the cases, also could be found following surgery, lithotripsy and vesico–urethral reflux. radioistope diuretic washout renography is a useful method to differentiate mechanical and non mechanical obstruction. mate...

introduction: it has been suggested that calculation of differential renal function (drf) using 99mtc-dmsa may lead to overestimation of the function of an obstructed kidney. the aim of this study was to evaluate the effect of diuretic administration on the determination of drf using 99mtc-dmsa scintigraphy in patients with dilated pelvis. methods: thirty three patients, aged from 2 months to 6...

Objective: To evaluate the improvement of renal function after pyeloplasty measured by 99mTc-DTPA renography. Materials and Methods: This hospital based quasi experimental study was done in department urology, National Institute Kidney Diseases Urology (NIKDU) Bangladesh Research Rehabilitation for Diabetes, Endocrine Metabolic Disorders (BIRDEM) from July 2014 to December 2020. Sixty patients ...

1. Differentiate genitourinary abnormalities associated with hydronephrosis detected on fetal ultrasonography. 2. Describe the type of fetal hydronephrosis that requires a complete uroradiologic evaluation. 3. Characterize the complete postnatal uroradiologic evaluation of significant fetal hydronephrosis. 4. Delineate the factor that sets the timetable for postnatal uroradiologic evaluation. 5...